61221460

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3253}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 128741256

約数和(自身を除く): 67519796

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3253, 3764, 4705, 6506, 9410, 13012, 16265, 18820, 32530, 65060, 3061073, 6122146, 12244292, 15305365, 30610730, 61221460]

約数ペア:

[(1, 61221460), (2, 30610730), (4, 15305365), (5, 12244292), (10, 6122146), (20, 3061073), (941, 65060), (1882, 32530), (3253, 18820), (3764, 16265), (4705, 13012), (6506, 9410)]