12599480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 28488240

約数和(自身を除く): 15888760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1307, 1928, 2410, 2614, 4820, 5228, 6535, 9640, 10456, 13070, 26140, 52280, 314987, 629974, 1259948, 1574935, 2519896, 3149870, 6299740, 12599480]

約数ペア:

[(1, 12599480), (2, 6299740), (4, 3149870), (5, 2519896), (8, 1574935), (10, 1259948), (20, 629974), (40, 314987), (241, 52280), (482, 26140), (964, 13070), (1205, 10456), (1307, 9640), (1928, 6535), (2410, 5228), (2614, 4820)]