738860140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{467633}}^1$

素因数の和:467721

約数の個数: 24

約数和(自身を含む): 1571250240

約数和(自身を除く): 832390100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 467633, 935266, 1870532, 2338165, 4676330, 9352660, 36943007, 73886014, 147772028, 184715035, 369430070, 738860140]

約数ペア:

[(1, 738860140), (2, 369430070), (4, 184715035), (5, 147772028), (10, 73886014), (20, 36943007), (79, 9352660), (158, 4676330), (316, 2338165), (395, 1870532), (790, 935266), (1580, 467633)]