40644377840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{1447}}^1$

素因数の和:2071

約数の個数: 160

約数和(自身を含む): 105102558720

約数和(自身を除く): 64458180880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 541, 590, 649, 880, 944, 1082, 1180, 1298, 1447, 2164, 2360, 2596, 2705, 2894, 3245, 4328, 4720, 5192, 5410, 5788, 5951, 6490, 7235, 8656, 10384, 10820, 11576, 11902, 12980, 14470, 15917, 21640, 23152, 23804, 25960, 28940, 29755, 31834, 31919, 43280, 47608, 51920, 57880, 59510, 63668, 63838, 79585, 85373, 95216, 115760, 119020, 127336, 127676, 159170, 159595, 170746, 238040, 254672, 255352, 318340, 319190, 341492, 351109, 426865, 476080, 510704, 636680, 638380, 682984, 702218, 782827, 853730, 939103, 1273360, 1276760, 1365968, 1404436, 1565654, 1707460, 1755545, 1878206, 2553520, 2808872, 3131308, 3414920, 3511090, 3756412, 3914135, 4695515, 5617744, 6262616, 6829840, 7022180, 7512824, 7828270, 8611097, 9391030, 12525232, 14044360, 15025648, 15656540, 17222194, 18782060, 28088720, 31313080, 34444388, 37564120, 43055485, 46186793, 62626160, 68888776, 75128240, 86110970, 92373586, 137777552, 172221940, 184747172, 230933965, 344443880, 369494344, 461867930, 508054723, 688887760, 738988688, 923735860, 1016109446, 1847471720, 2032218892, 2540273615, 3694943440, 4064437784, 5080547230, 8128875568, 10161094460, 20322188920, 40644377840]

約数ペア:

[(1, 40644377840), (2, 20322188920), (4, 10161094460), (5, 8128875568), (8, 5080547230), (10, 4064437784), (11, 3694943440), (16, 2540273615), (20, 2032218892), (22, 1847471720), (40, 1016109446), (44, 923735860), (55, 738988688), (59, 688887760), (80, 508054723), (88, 461867930), (110, 369494344), (118, 344443880), (176, 230933965), (220, 184747172), (236, 172221940), (295, 137777552), (440, 92373586), (472, 86110970), (541, 75128240), (590, 68888776), (649, 62626160), (880, 46186793), (944, 43055485), (1082, 37564120), (1180, 34444388), (1298, 31313080), (1447, 28088720), (2164, 18782060), (2360, 17222194), (2596, 15656540), (2705, 15025648), (2894, 14044360), (3245, 12525232), (4328, 9391030), (4720, 8611097), (5192, 7828270), (5410, 7512824), (5788, 7022180), (5951, 6829840), (6490, 6262616), (7235, 5617744), (8656, 4695515), (10384, 3914135), (10820, 3756412), (11576, 3511090), (11902, 3414920), (12980, 3131308), (14470, 2808872), (15917, 2553520), (21640, 1878206), (23152, 1755545), (23804, 1707460), (25960, 1565654), (28940, 1404436), (29755, 1365968), (31834, 1276760), (31919, 1273360), (43280, 939103), (47608, 853730), (51920, 782827), (57880, 702218), (59510, 682984), (63668, 638380), (63838, 636680), (79585, 510704), (85373, 476080), (95216, 426865), (115760, 351109), (119020, 341492), (127336, 319190), (127676, 318340), (159170, 255352), (159595, 254672), (170746, 238040)]