61263680

素因数分解:

$2^6\times 5^1\times {\mathrm{191449}}^1$

素因数の和:191466

約数の個数: 28

約数和(自身を含む): 145884900

約数和(自身を除く): 84621220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 191449, 382898, 765796, 957245, 1531592, 1914490, 3063184, 3828980, 6126368, 7657960, 12252736, 15315920, 30631840, 61263680]

約数ペア:

[(1, 61263680), (2, 30631840), (4, 15315920), (5, 12252736), (8, 7657960), (10, 6126368), (16, 3828980), (20, 3063184), (32, 1914490), (40, 1531592), (64, 957245), (80, 765796), (160, 382898), (320, 191449)]