40019045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4357}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 52714368

約数和(自身を除く): 12695323

約数列:

[1, 5, 11, 55, 167, 835, 1837, 4357, 9185, 21785, 47927, 239635, 727619, 3638095, 8003809, 40019045]

約数ペア:

[(1, 40019045), (5, 8003809), (11, 3638095), (55, 727619), (167, 239635), (835, 47927), (1837, 21785), (4357, 9185)]