102484040

素因数分解:

$2^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1723}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 230878080

約数和(自身を除く): 128394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1487, 1723, 2974, 3446, 5948, 6892, 7435, 8615, 11896, 13784, 14870, 17230, 29740, 34460, 59480, 68920, 2562101, 5124202, 10248404, 12810505, 20496808, 25621010, 51242020, 102484040]

約数ペア:

[(1, 102484040), (2, 51242020), (4, 25621010), (5, 20496808), (8, 12810505), (10, 10248404), (20, 5124202), (40, 2562101), (1487, 68920), (1723, 59480), (2974, 34460), (3446, 29740), (5948, 17230), (6892, 14870), (7435, 13784), (8615, 11896)]