12174160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 28971360

約数和(自身を除く): 16797200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 3539, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 141560, 152177, 283120, 304354, 608708, 760885, 1217416, 1521770, 2434832, 3043540, 6087080, 12174160]

約数ペア:

[(1, 12174160), (2, 6087080), (4, 3043540), (5, 2434832), (8, 1521770), (10, 1217416), (16, 760885), (20, 608708), (40, 304354), (43, 283120), (80, 152177), (86, 141560), (172, 70780), (215, 56624), (344, 35390), (430, 28312), (688, 17695), (860, 14156), (1720, 7078), (3440, 3539)]