101138680

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2687}}^1$

素因数の和:3639

約数の個数: 32

約数和(自身を含む): 227888640

約数和(自身を除く): 126749960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 2687, 3764, 4705, 5374, 7528, 9410, 10748, 13435, 18820, 21496, 26870, 37640, 53740, 107480, 2528467, 5056934, 10113868, 12642335, 20227736, 25284670, 50569340, 101138680]

約数ペア:

[(1, 101138680), (2, 50569340), (4, 25284670), (5, 20227736), (8, 12642335), (10, 10113868), (20, 5056934), (40, 2528467), (941, 107480), (1882, 53740), (2687, 37640), (3764, 26870), (4705, 21496), (5374, 18820), (7528, 13435), (9410, 10748)]