40580012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83843}}^1$

素因数の和:83869

約数の個数: 18

約数和(自身を含む): 78058764

約数和(自身を除く): 37478752

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83843, 167686, 335372, 922273, 1844546, 3689092, 10145003, 20290006, 40580012]

約数ペア:

[(1, 40580012), (2, 20290006), (4, 10145003), (11, 3689092), (22, 1844546), (44, 922273), (121, 335372), (242, 167686), (484, 83843)]