40849705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8609}}^1$

素因数の和:8700

約数の個数: 16

約数和(自身を含む): 53519760

約数和(自身を除く): 12670055

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 8609, 43045, 111917, 559585, 628457, 3142285, 8169941, 40849705]

約数ペア:

[(1, 40849705), (5, 8169941), (13, 3142285), (65, 628457), (73, 559585), (365, 111917), (949, 43045), (4745, 8609)]