6316840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 14400000

約数和(自身を除く): 8083160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1999, 3160, 3998, 7996, 9995, 15992, 19990, 39980, 79960, 157921, 315842, 631684, 789605, 1263368, 1579210, 3158420, 6316840]

約数ペア:

[(1, 6316840), (2, 3158420), (4, 1579210), (5, 1263368), (8, 789605), (10, 631684), (20, 315842), (40, 157921), (79, 79960), (158, 39980), (316, 19990), (395, 15992), (632, 9995), (790, 7996), (1580, 3998), (1999, 3160)]