3743020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 4643540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 103, 115, 158, 206, 230, 316, 395, 412, 460, 515, 790, 1030, 1580, 1817, 2060, 2369, 3634, 4738, 7268, 8137, 9085, 9476, 11845, 16274, 18170, 23690, 32548, 36340, 40685, 47380, 81370, 162740, 187151, 374302, 748604, 935755, 1871510, 3743020]

約数ペア:

[(1, 3743020), (2, 1871510), (4, 935755), (5, 748604), (10, 374302), (20, 187151), (23, 162740), (46, 81370), (79, 47380), (92, 40685), (103, 36340), (115, 32548), (158, 23690), (206, 18170), (230, 16274), (316, 11845), (395, 9476), (412, 9085), (460, 8137), (515, 7268), (790, 4738), (1030, 3634), (1580, 2369), (1817, 2060)]