40059478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3723

約数の個数: 16

約数和(自身を含む): 61724160

約数和(自身を除く): 21664682

約数列:

[1, 2, 71, 79, 142, 158, 3571, 5609, 7142, 11218, 253541, 282109, 507082, 564218, 20029739, 40059478]

約数ペア:

[(1, 40059478), (2, 20029739), (71, 564218), (79, 507082), (142, 282109), (158, 253541), (3571, 11218), (5609, 7142)]