61956620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281621}}^1$

素因数の和:281641

約数の個数: 24

約数和(自身を含む): 141937488

約数和(自身を除く): 79980868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281621, 563242, 1126484, 1408105, 2816210, 3097831, 5632420, 6195662, 12391324, 15489155, 30978310, 61956620]

約数ペア:

[(1, 61956620), (2, 30978310), (4, 15489155), (5, 12391324), (10, 6195662), (11, 5632420), (20, 3097831), (22, 2816210), (44, 1408105), (55, 1126484), (110, 563242), (220, 281621)]