40620430

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8273}}^1$

素因数の和:8771

約数の個数: 16

約数和(自身を含む): 73274544

約数和(自身を除く): 32654114

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 8273, 16546, 41365, 82730, 4062043, 8124086, 20310215, 40620430]

約数ペア:

[(1, 40620430), (2, 20310215), (5, 8124086), (10, 4062043), (491, 82730), (982, 41365), (2455, 16546), (4910, 8273)]