40777620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 128362752

約数和(自身を除く): 87585132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2273, 2990, 3588, 4485, 4546, 5980, 6819, 8970, 9092, 11365, 13638, 17940, 22730, 27276, 29549, 34095, 45460, 52279, 59098, 68190, 88647, 104558, 118196, 136380, 147745, 156837, 177294, 209116, 261395, 295490, 313674, 354588, 443235, 522790, 590980, 627348, 679627, 784185, 886470, 1045580, 1359254, 1568370, 1772940, 2038881, 2718508, 3136740, 3398135, 4077762, 6796270, 8155524, 10194405, 13592540, 20388810, 40777620]

約数ペア:

[(1, 40777620), (2, 20388810), (3, 13592540), (4, 10194405), (5, 8155524), (6, 6796270), (10, 4077762), (12, 3398135), (13, 3136740), (15, 2718508), (20, 2038881), (23, 1772940), (26, 1568370), (30, 1359254), (39, 1045580), (46, 886470), (52, 784185), (60, 679627), (65, 627348), (69, 590980), (78, 522790), (92, 443235), (115, 354588), (130, 313674), (138, 295490), (156, 261395), (195, 209116), (230, 177294), (260, 156837), (276, 147745), (299, 136380), (345, 118196), (390, 104558), (460, 88647), (598, 68190), (690, 59098), (780, 52279), (897, 45460), (1196, 34095), (1380, 29549), (1495, 27276), (1794, 22730), (2273, 17940), (2990, 13638), (3588, 11365), (4485, 9092), (4546, 8970), (5980, 6819)]