44026840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 75723560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 179, 215, 220, 260, 286, 344, 358, 430, 440, 473, 520, 559, 572, 715, 716, 860, 895, 946, 1118, 1144, 1430, 1432, 1720, 1790, 1892, 1969, 2236, 2327, 2365, 2795, 2860, 3580, 3784, 3938, 4472, 4654, 4730, 5590, 5720, 6149, 7160, 7697, 7876, 9308, 9460, 9845, 11180, 11635, 12298, 15394, 15752, 18616, 18920, 19690, 22360, 23270, 24596, 25597, 30745, 30788, 38485, 39380, 46540, 49192, 51194, 61490, 61576, 76970, 78760, 84667, 93080, 100061, 102388, 122980, 127985, 153940, 169334, 200122, 204776, 245960, 255970, 307880, 338668, 400244, 423335, 500305, 511940, 677336, 800488, 846670, 1000610, 1023880, 1100671, 1693340, 2001220, 2201342, 3386680, 4002440, 4402684, 5503355, 8805368, 11006710, 22013420, 44026840]

約数ペア:

[(1, 44026840), (2, 22013420), (4, 11006710), (5, 8805368), (8, 5503355), (10, 4402684), (11, 4002440), (13, 3386680), (20, 2201342), (22, 2001220), (26, 1693340), (40, 1100671), (43, 1023880), (44, 1000610), (52, 846670), (55, 800488), (65, 677336), (86, 511940), (88, 500305), (104, 423335), (110, 400244), (130, 338668), (143, 307880), (172, 255970), (179, 245960), (215, 204776), (220, 200122), (260, 169334), (286, 153940), (344, 127985), (358, 122980), (430, 102388), (440, 100061), (473, 93080), (520, 84667), (559, 78760), (572, 76970), (715, 61576), (716, 61490), (860, 51194), (895, 49192), (946, 46540), (1118, 39380), (1144, 38485), (1430, 30788), (1432, 30745), (1720, 25597), (1790, 24596), (1892, 23270), (1969, 22360), (2236, 19690), (2327, 18920), (2365, 18616), (2795, 15752), (2860, 15394), (3580, 12298), (3784, 11635), (3938, 11180), (4472, 9845), (4654, 9460), (4730, 9308), (5590, 7876), (5720, 7697), (6149, 7160)]