4012751080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7716829}}^1$

素因数の和:7716853

約数の個数: 32

約数和(自身を含む): 9723205800

約数和(自身を除く): 5710454720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7716829, 15433658, 30867316, 38584145, 61734632, 77168290, 100318777, 154336580, 200637554, 308673160, 401275108, 501593885, 802550216, 1003187770, 2006375540, 4012751080]

約数ペア:

[(1, 4012751080), (2, 2006375540), (4, 1003187770), (5, 802550216), (8, 501593885), (10, 401275108), (13, 308673160), (20, 200637554), (26, 154336580), (40, 100318777), (52, 77168290), (65, 61734632), (104, 38584145), (130, 30867316), (260, 15433658), (520, 7716829)]