12133720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 27483120

約数和(自身を除く): 15349400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1861, 3260, 3722, 6520, 7444, 9305, 14888, 18610, 37220, 74440, 303343, 606686, 1213372, 1516715, 2426744, 3033430, 6066860, 12133720]

約数ペア:

[(1, 12133720), (2, 6066860), (4, 3033430), (5, 2426744), (8, 1516715), (10, 1213372), (20, 606686), (40, 303343), (163, 74440), (326, 37220), (652, 18610), (815, 14888), (1304, 9305), (1630, 7444), (1861, 6520), (3260, 3722)]