8114860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 19509840

約数和(自身を除く): 11394980

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 59, 65, 92, 115, 118, 130, 230, 236, 260, 295, 299, 460, 529, 590, 598, 767, 1058, 1180, 1196, 1357, 1495, 1534, 2116, 2645, 2714, 2990, 3068, 3835, 5290, 5428, 5980, 6785, 6877, 7670, 10580, 13570, 13754, 15340, 17641, 27140, 27508, 31211, 34385, 35282, 62422, 68770, 70564, 88205, 124844, 137540, 156055, 176410, 312110, 352820, 405743, 624220, 811486, 1622972, 2028715, 4057430, 8114860]

約数ペア:

[(1, 8114860), (2, 4057430), (4, 2028715), (5, 1622972), (10, 811486), (13, 624220), (20, 405743), (23, 352820), (26, 312110), (46, 176410), (52, 156055), (59, 137540), (65, 124844), (92, 88205), (115, 70564), (118, 68770), (130, 62422), (230, 35282), (236, 34385), (260, 31211), (295, 27508), (299, 27140), (460, 17641), (529, 15340), (590, 13754), (598, 13570), (767, 10580), (1058, 7670), (1180, 6877), (1196, 6785), (1357, 5980), (1495, 5428), (1534, 5290), (2116, 3835), (2645, 3068), (2714, 2990)]