145766120

素因数分解:

$2^3\times 5^1\times {\mathrm{3644153}}^1$

素因数の和:3644164

約数の個数: 16

約数和(自身を含む): 327973860

約数和(自身を除く): 182207740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3644153, 7288306, 14576612, 18220765, 29153224, 36441530, 72883060, 145766120]

約数ペア:

[(1, 145766120), (2, 72883060), (4, 36441530), (5, 29153224), (8, 18220765), (10, 14576612), (20, 7288306), (40, 3644153)]