520023340

素因数分解:

$2^2\times 5^1\times {\mathrm{3673}}^1\times {\mathrm{7079}}^1$

素因数の和:10761

約数の個数: 24

約数和(自身を含む): 1092500640

約数和(自身を除く): 572477300

約数列:

[1, 2, 4, 5, 10, 20, 3673, 7079, 7346, 14158, 14692, 18365, 28316, 35395, 36730, 70790, 73460, 141580, 26001167, 52002334, 104004668, 130005835, 260011670, 520023340]

約数ペア:

[(1, 520023340), (2, 260011670), (4, 130005835), (5, 104004668), (10, 52002334), (20, 26001167), (3673, 141580), (7079, 73460), (7346, 70790), (14158, 36730), (14692, 35395), (18365, 28316)]