91941320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20341}}^1$

素因数の和:20465

約数の個数: 32

約数和(自身を含む): 208708920

約数和(自身を除く): 116767600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 20341, 40682, 81364, 101705, 162728, 203410, 406820, 813640, 2298533, 4597066, 9194132, 11492665, 18388264, 22985330, 45970660, 91941320]

約数ペア:

[(1, 91941320), (2, 45970660), (4, 22985330), (5, 18388264), (8, 11492665), (10, 9194132), (20, 4597066), (40, 2298533), (113, 813640), (226, 406820), (452, 203410), (565, 162728), (904, 101705), (1130, 81364), (2260, 40682), (4520, 20341)]