12474160

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 29167776

約数和(自身を除く): 16693616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 647, 964, 1205, 1294, 1928, 2410, 2588, 3235, 3856, 4820, 5176, 6470, 9640, 10352, 12940, 19280, 25880, 51760, 155927, 311854, 623708, 779635, 1247416, 1559270, 2494832, 3118540, 6237080, 12474160]

約数ペア:

[(1, 12474160), (2, 6237080), (4, 3118540), (5, 2494832), (8, 1559270), (10, 1247416), (16, 779635), (20, 623708), (40, 311854), (80, 155927), (241, 51760), (482, 25880), (647, 19280), (964, 12940), (1205, 10352), (1294, 9640), (1928, 6470), (2410, 5176), (2588, 4820), (3235, 3856)]