45008090

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20183}}^1$

素因数の和:20413

約数の個数: 16

約数和(自身を含む): 81381888

約数和(自身を除く): 36373798

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 20183, 40366, 100915, 201830, 4500809, 9001618, 22504045, 45008090]

約数ペア:

[(1, 45008090), (2, 22504045), (5, 9001618), (10, 4500809), (223, 201830), (446, 100915), (1115, 40366), (2230, 20183)]