172912896320

素因数分解:

$2^6\times 5^1\times {\mathrm{540352801}}^1$

素因数の和:540352818

約数の個数: 28

約数和(自身を含む): 411748835124

約数和(自身を除く): 238835938804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 540352801, 1080705602, 2161411204, 2701764005, 4322822408, 5403528010, 8645644816, 10807056020, 17291289632, 21614112040, 34582579264, 43228224080, 86456448160, 172912896320]

約数ペア:

[(1, 172912896320), (2, 86456448160), (4, 43228224080), (5, 34582579264), (8, 21614112040), (10, 17291289632), (16, 10807056020), (20, 8645644816), (32, 5403528010), (40, 4322822408), (64, 2701764005), (80, 2161411204), (160, 1080705602), (320, 540352801)]