13367480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47741}}^1$

素因数の和:47759

約数の個数: 32

約数和(自身を含む): 34374240

約数和(自身を除く): 21006760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47741, 95482, 190964, 238705, 334187, 381928, 477410, 668374, 954820, 1336748, 1670935, 1909640, 2673496, 3341870, 6683740, 13367480]

約数ペア:

[(1, 13367480), (2, 6683740), (4, 3341870), (5, 2673496), (7, 1909640), (8, 1670935), (10, 1336748), (14, 954820), (20, 668374), (28, 477410), (35, 381928), (40, 334187), (56, 238705), (70, 190964), (140, 95482), (280, 47741)]