40495148

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 71959440

約数和(自身を除く): 31464292

約数列:

[1, 2, 4, 139, 173, 278, 346, 421, 556, 692, 842, 1684, 24047, 48094, 58519, 72833, 96188, 117038, 145666, 234076, 291332, 10123787, 20247574, 40495148]

約数ペア:

[(1, 40495148), (2, 20247574), (4, 10123787), (139, 291332), (173, 234076), (278, 145666), (346, 117038), (421, 96188), (556, 72833), (692, 58519), (842, 48094), (1684, 24047)]