40915290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104911}}^1$

素因数の和:104934

約数の個数: 32

約数和(自身を含む): 105751296

約数和(自身を除く): 64836006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104911, 209822, 314733, 524555, 629466, 1049110, 1363843, 1573665, 2727686, 3147330, 4091529, 6819215, 8183058, 13638430, 20457645, 40915290]

約数ペア:

[(1, 40915290), (2, 20457645), (3, 13638430), (5, 8183058), (6, 6819215), (10, 4091529), (13, 3147330), (15, 2727686), (26, 1573665), (30, 1363843), (39, 1049110), (65, 629466), (78, 524555), (130, 314733), (195, 209822), (390, 104911)]