7232420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27839

約数の個数: 24

約数和(自身を含む): 16356984

約数和(自身を除く): 9124564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27817, 55634, 111268, 139085, 278170, 361621, 556340, 723242, 1446484, 1808105, 3616210, 7232420]

約数ペア:

[(1, 7232420), (2, 3616210), (4, 1808105), (5, 1446484), (10, 723242), (13, 556340), (20, 361621), (26, 278170), (52, 139085), (65, 111268), (130, 55634), (260, 27817)]