4563380

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 9623880

約数和(自身を除く): 5060500

約数列:

[1, 2, 4, 5, 10, 20, 401, 569, 802, 1138, 1604, 2005, 2276, 2845, 4010, 5690, 8020, 11380, 228169, 456338, 912676, 1140845, 2281690, 4563380]

約数ペア:

[(1, 4563380), (2, 2281690), (4, 1140845), (5, 912676), (10, 456338), (20, 228169), (401, 11380), (569, 8020), (802, 5690), (1138, 4010), (1604, 2845), (2005, 2276)]