40481630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578309}}^1$

素因数の和:578323

約数の個数: 16

約数和(自身を含む): 83276640

約数和(自身を除く): 42795010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578309, 1156618, 2891545, 4048163, 5783090, 8096326, 20240815, 40481630]

約数ペア:

[(1, 40481630), (2, 20240815), (5, 8096326), (7, 5783090), (10, 4048163), (14, 2891545), (35, 1156618), (70, 578309)]