45210128

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{12671}}^1$

素因数の和:12902

約数の個数: 20

約数和(自身を含む): 87994368

約数和(自身を除く): 42784240

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 12671, 25342, 50684, 101368, 202736, 2825633, 5651266, 11302532, 22605064, 45210128]

約数ペア:

[(1, 45210128), (2, 22605064), (4, 11302532), (8, 5651266), (16, 2825633), (223, 202736), (446, 101368), (892, 50684), (1784, 25342), (3568, 12671)]