40886870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10457}}^1$

素因数の和:10504

約数の個数: 32

約数和(自身を含む): 81321408

約数和(自身を除く): 40434538

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10457, 20914, 52285, 104570, 177769, 240511, 355538, 481022, 888845, 1202555, 1777690, 2405110, 4088687, 8177374, 20443435, 40886870]

約数ペア:

[(1, 40886870), (2, 20443435), (5, 8177374), (10, 4088687), (17, 2405110), (23, 1777690), (34, 1202555), (46, 888845), (85, 481022), (115, 355538), (170, 240511), (230, 177769), (391, 104570), (782, 52285), (1955, 20914), (3910, 10457)]