1567642240

素因数分解:

$2^7\times 5^1\times {\mathrm{2449441}}^1$

素因数の和:2449460

約数の個数: 32

約数和(自身を含む): 3747646260

約数和(自身を除く): 2180004020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2449441, 4898882, 9797764, 12247205, 19595528, 24494410, 39191056, 48988820, 78382112, 97977640, 156764224, 195955280, 313528448, 391910560, 783821120, 1567642240]

約数ペア:

[(1, 1567642240), (2, 783821120), (4, 391910560), (5, 313528448), (8, 195955280), (10, 156764224), (16, 97977640), (20, 78382112), (32, 48988820), (40, 39191056), (64, 24494410), (80, 19595528), (128, 12247205), (160, 9797764), (320, 4898882), (640, 2449441)]