40407508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 73364480

約数和(自身を除く): 32956972

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 1423, 2846, 5692, 7099, 14198, 28396, 44113, 88226, 176452, 325867, 651734, 1303468, 10101877, 20203754, 40407508]

約数ペア:

[(1, 40407508), (2, 20203754), (4, 10101877), (31, 1303468), (62, 651734), (124, 325867), (229, 176452), (458, 88226), (916, 44113), (1423, 28396), (2846, 14198), (5692, 7099)]