155518702960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18873629}}^1$

素因数の和:18873745

約数の個数: 40

約数和(自身を含む): 365091498720

約数和(自身を除く): 209572795760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 18873629, 37747258, 75494516, 94368145, 150989032, 188736290, 301978064, 377472580, 754945160, 1509890320, 1943983787, 3887967574, 7775935148, 9719918935, 15551870296, 19439837870, 31103740592, 38879675740, 77759351480, 155518702960]

約数ペア:

[(1, 155518702960), (2, 77759351480), (4, 38879675740), (5, 31103740592), (8, 19439837870), (10, 15551870296), (16, 9719918935), (20, 7775935148), (40, 3887967574), (80, 1943983787), (103, 1509890320), (206, 754945160), (412, 377472580), (515, 301978064), (824, 188736290), (1030, 150989032), (1648, 94368145), (2060, 75494516), (4120, 37747258), (8240, 18873629)]