157029769840

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3062203}}^1$

素因数の和:3062857

約数の個数: 40

約数和(自身を含む): 365663904048

約数和(自身を除く): 208634134208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 25640, 51280, 3062203, 6124406, 12248812, 15311015, 24497624, 30622030, 48995248, 61244060, 122488120, 244976240, 1962872123, 3925744246, 7851488492, 9814360615, 15702976984, 19628721230, 31405953968, 39257442460, 78514884920, 157029769840]

約数ペア:

[(1, 157029769840), (2, 78514884920), (4, 39257442460), (5, 31405953968), (8, 19628721230), (10, 15702976984), (16, 9814360615), (20, 7851488492), (40, 3925744246), (80, 1962872123), (641, 244976240), (1282, 122488120), (2564, 61244060), (3205, 48995248), (5128, 30622030), (6410, 24497624), (10256, 15311015), (12820, 12248812), (25640, 6124406), (51280, 3062203)]