101103680

素因数分解:

$2^6\times 5^1\times {\mathrm{315949}}^1$

素因数の和:315966

約数の個数: 28

約数和(自身を含む): 240753900

約数和(自身を除く): 139650220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315949, 631898, 1263796, 1579745, 2527592, 3159490, 5055184, 6318980, 10110368, 12637960, 20220736, 25275920, 50551840, 101103680]

約数ペア:

[(1, 101103680), (2, 50551840), (4, 25275920), (5, 20220736), (8, 12637960), (10, 10110368), (16, 6318980), (20, 5055184), (32, 3159490), (40, 2527592), (64, 1579745), (80, 1263796), (160, 631898), (320, 315949)]