3902120

素因数分解:

$2^3\times 5^1\times {\mathrm{97553}}^1$

素因数の和:97564

約数の個数: 16

約数和(自身を含む): 8779860

約数和(自身を除く): 4877740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97553, 195106, 390212, 487765, 780424, 975530, 1951060, 3902120]

約数ペア:

[(1, 3902120), (2, 1951060), (4, 975530), (5, 780424), (8, 487765), (10, 390212), (20, 195106), (40, 97553)]