7968020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7579

約数の個数: 24

約数和(自身を含む): 17050824

約数和(自身を除く): 9082804

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7517, 15034, 30068, 37585, 75170, 150340, 398401, 796802, 1593604, 1992005, 3984010, 7968020]

約数ペア:

[(1, 7968020), (2, 3984010), (4, 1992005), (5, 1593604), (10, 796802), (20, 398401), (53, 150340), (106, 75170), (212, 37585), (265, 30068), (530, 15034), (1060, 7517)]