54059140

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2221}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 113668632

約数和(自身を除く): 59609492

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2221, 2434, 4442, 4868, 6085, 8884, 11105, 12170, 22210, 24340, 44420, 2702957, 5405914, 10811828, 13514785, 27029570, 54059140]

約数ペア:

[(1, 54059140), (2, 27029570), (4, 13514785), (5, 10811828), (10, 5405914), (20, 2702957), (1217, 44420), (2221, 24340), (2434, 22210), (4442, 12170), (4868, 11105), (6085, 8884)]