25008460

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2221}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 52634736

約数和(自身を除く): 27626276

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2221, 2252, 2815, 4442, 5630, 8884, 11105, 11260, 22210, 44420, 1250423, 2500846, 5001692, 6252115, 12504230, 25008460]

約数ペア:

[(1, 25008460), (2, 12504230), (4, 6252115), (5, 5001692), (10, 2500846), (20, 1250423), (563, 44420), (1126, 22210), (2221, 11260), (2252, 11105), (2815, 8884), (4442, 5630)]