40485430

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7741}}^1$

素因数の和:8271

約数の個数: 16

約数和(自身を含む): 73022544

約数和(自身を除く): 32537114

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 7741, 15482, 38705, 77410, 4048543, 8097086, 20242715, 40485430]

約数ペア:

[(1, 40485430), (2, 20242715), (5, 8097086), (10, 4048543), (523, 77410), (1046, 38705), (2615, 15482), (5230, 7741)]