6278920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 14313600

約数和(自身を除く): 8034680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1987, 3160, 3974, 7948, 9935, 15896, 19870, 39740, 79480, 156973, 313946, 627892, 784865, 1255784, 1569730, 3139460, 6278920]

約数ペア:

[(1, 6278920), (2, 3139460), (4, 1569730), (5, 1255784), (8, 784865), (10, 627892), (20, 313946), (40, 156973), (79, 79480), (158, 39740), (316, 19870), (395, 15896), (632, 9935), (790, 7948), (1580, 3974), (1987, 3160)]