40493670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 111891456

約数和(自身を除く): 71397786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1277, 1510, 2114, 2265, 2554, 3171, 3831, 4530, 5285, 6342, 6385, 7662, 8939, 10570, 12770, 15855, 17878, 19155, 26817, 31710, 38310, 44695, 53634, 89390, 134085, 192827, 268170, 385654, 578481, 964135, 1156962, 1349789, 1928270, 2699578, 2892405, 4049367, 5784810, 6748945, 8098734, 13497890, 20246835, 40493670]

約数ペア:

[(1, 40493670), (2, 20246835), (3, 13497890), (5, 8098734), (6, 6748945), (7, 5784810), (10, 4049367), (14, 2892405), (15, 2699578), (21, 1928270), (30, 1349789), (35, 1156962), (42, 964135), (70, 578481), (105, 385654), (151, 268170), (210, 192827), (302, 134085), (453, 89390), (755, 53634), (906, 44695), (1057, 38310), (1277, 31710), (1510, 26817), (2114, 19155), (2265, 17878), (2554, 15855), (3171, 12770), (3831, 10570), (4530, 8939), (5285, 7662), (6342, 6385)]