57890620

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2069}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 121716000

約数和(自身を除く): 63825380

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2069, 2798, 4138, 5596, 6995, 8276, 10345, 13990, 20690, 27980, 41380, 2894531, 5789062, 11578124, 14472655, 28945310, 57890620]

約数ペア:

[(1, 57890620), (2, 28945310), (4, 14472655), (5, 11578124), (10, 5789062), (20, 2894531), (1399, 41380), (2069, 27980), (2798, 20690), (4138, 13990), (5596, 10345), (6995, 8276)]