40528615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 51498720

約数和(自身を除く): 10970105

約数列:

[1, 5, 19, 95, 181, 905, 2357, 3439, 11785, 17195, 44783, 223915, 426617, 2133085, 8105723, 40528615]

約数ペア:

[(1, 40528615), (5, 8105723), (19, 2133085), (95, 426617), (181, 223915), (905, 44783), (2357, 17195), (3439, 11785)]