53612840

素因数分解:

$2^3\times 5^1\times {\mathrm{1340321}}^1$

素因数の和:1340332

約数の個数: 16

約数和(自身を含む): 120628980

約数和(自身を除く): 67016140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1340321, 2680642, 5361284, 6701605, 10722568, 13403210, 26806420, 53612840]

約数ペア:

[(1, 53612840), (2, 26806420), (4, 13403210), (5, 10722568), (8, 6701605), (10, 5361284), (20, 2680642), (40, 1340321)]