2912762240

素因数分解:

$2^7\times 5^1\times {\mathrm{4551191}}^1$

素因数の和:4551210

約数の個数: 32

約数和(自身を含む): 6963323760

約数和(自身を除く): 4050561520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4551191, 9102382, 18204764, 22755955, 36409528, 45511910, 72819056, 91023820, 145638112, 182047640, 291276224, 364095280, 582552448, 728190560, 1456381120, 2912762240]

約数ペア:

[(1, 2912762240), (2, 1456381120), (4, 728190560), (5, 582552448), (8, 364095280), (10, 291276224), (16, 182047640), (20, 145638112), (32, 91023820), (40, 72819056), (64, 45511910), (80, 36409528), (128, 22755955), (160, 18204764), (320, 9102382), (640, 4551191)]