47408810

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{11261}}^1$

素因数の和:11689

約数の個数: 16

約数和(自身を含む): 85546152

約数和(自身を除く): 38137342

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 11261, 22522, 56305, 112610, 4740881, 9481762, 23704405, 47408810]

約数ペア:

[(1, 47408810), (2, 23704405), (5, 9481762), (10, 4740881), (421, 112610), (842, 56305), (2105, 22522), (4210, 11261)]