46457840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 131991552

約数和(自身を除く): 85533712

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 131, 143, 155, 176, 208, 220, 248, 260, 262, 286, 310, 341, 403, 440, 496, 520, 524, 572, 620, 655, 682, 715, 806, 880, 1040, 1048, 1144, 1240, 1310, 1364, 1430, 1441, 1612, 1703, 1705, 2015, 2096, 2288, 2480, 2620, 2728, 2860, 2882, 3224, 3406, 3410, 4030, 4061, 4433, 5240, 5456, 5720, 5764, 6448, 6812, 6820, 7205, 8060, 8122, 8515, 8866, 10480, 11440, 11528, 13624, 13640, 14410, 16120, 16244, 17030, 17732, 18733, 20305, 22165, 23056, 27248, 27280, 28820, 32240, 32488, 34060, 35464, 37466, 40610, 44330, 44671, 52793, 57640, 64976, 68120, 70928, 74932, 81220, 88660, 89342, 93665, 105586, 115280, 136240, 149864, 162440, 177320, 178684, 187330, 211172, 223355, 263965, 299728, 324880, 354640, 357368, 374660, 422344, 446710, 527930, 580723, 714736, 749320, 844688, 893420, 1055860, 1161446, 1498640, 1786840, 2111720, 2322892, 2903615, 3573680, 4223440, 4645784, 5807230, 9291568, 11614460, 23228920, 46457840]

約数ペア:

[(1, 46457840), (2, 23228920), (4, 11614460), (5, 9291568), (8, 5807230), (10, 4645784), (11, 4223440), (13, 3573680), (16, 2903615), (20, 2322892), (22, 2111720), (26, 1786840), (31, 1498640), (40, 1161446), (44, 1055860), (52, 893420), (55, 844688), (62, 749320), (65, 714736), (80, 580723), (88, 527930), (104, 446710), (110, 422344), (124, 374660), (130, 357368), (131, 354640), (143, 324880), (155, 299728), (176, 263965), (208, 223355), (220, 211172), (248, 187330), (260, 178684), (262, 177320), (286, 162440), (310, 149864), (341, 136240), (403, 115280), (440, 105586), (496, 93665), (520, 89342), (524, 88660), (572, 81220), (620, 74932), (655, 70928), (682, 68120), (715, 64976), (806, 57640), (880, 52793), (1040, 44671), (1048, 44330), (1144, 40610), (1240, 37466), (1310, 35464), (1364, 34060), (1430, 32488), (1441, 32240), (1612, 28820), (1703, 27280), (1705, 27248), (2015, 23056), (2096, 22165), (2288, 20305), (2480, 18733), (2620, 17732), (2728, 17030), (2860, 16244), (2882, 16120), (3224, 14410), (3406, 13640), (3410, 13624), (4030, 11528), (4061, 11440), (4433, 10480), (5240, 8866), (5456, 8515), (5720, 8122), (5764, 8060), (6448, 7205), (6812, 6820)]