40186720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 110714688

約数和(自身を除く): 70527968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 677, 742, 848, 1060, 1120, 1354, 1484, 1696, 1855, 2120, 2708, 2968, 3385, 3710, 4240, 4739, 5416, 5936, 6770, 7420, 8480, 9478, 10832, 11872, 13540, 14840, 18956, 21664, 23695, 27080, 29680, 35881, 37912, 47390, 54160, 59360, 71762, 75824, 94780, 108320, 143524, 151648, 179405, 189560, 251167, 287048, 358810, 379120, 502334, 574096, 717620, 758240, 1004668, 1148192, 1255835, 1435240, 2009336, 2511670, 2870480, 4018672, 5023340, 5740960, 8037344, 10046680, 20093360, 40186720]

約数ペア:

[(1, 40186720), (2, 20093360), (4, 10046680), (5, 8037344), (7, 5740960), (8, 5023340), (10, 4018672), (14, 2870480), (16, 2511670), (20, 2009336), (28, 1435240), (32, 1255835), (35, 1148192), (40, 1004668), (53, 758240), (56, 717620), (70, 574096), (80, 502334), (106, 379120), (112, 358810), (140, 287048), (160, 251167), (212, 189560), (224, 179405), (265, 151648), (280, 143524), (371, 108320), (424, 94780), (530, 75824), (560, 71762), (677, 59360), (742, 54160), (848, 47390), (1060, 37912), (1120, 35881), (1354, 29680), (1484, 27080), (1696, 23695), (1855, 21664), (2120, 18956), (2708, 14840), (2968, 13540), (3385, 11872), (3710, 10832), (4240, 9478), (4739, 8480), (5416, 7420), (5936, 6770)]