157440410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{384001}}^1$

素因数の和:384049

約数の個数: 16

約数和(自身を含む): 290305512

約数和(自身を除く): 132865102

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 384001, 768002, 1920005, 3840010, 15744041, 31488082, 78720205, 157440410]

約数ペア:

[(1, 157440410), (2, 78720205), (5, 31488082), (10, 15744041), (41, 3840010), (82, 1920005), (205, 768002), (410, 384001)]