40486615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10211}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 53184096

約数和(自身を除く): 12697481

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 10211, 51055, 132743, 622871, 663715, 3114355, 8097323, 40486615]

約数ペア:

[(1, 40486615), (5, 8097323), (13, 3114355), (61, 663715), (65, 622871), (305, 132743), (793, 51055), (3965, 10211)]