6479240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 14921280

約数和(自身を除く): 8442040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3767, 7534, 15068, 18835, 30136, 37670, 75340, 150680, 161981, 323962, 647924, 809905, 1295848, 1619810, 3239620, 6479240]

約数ペア:

[(1, 6479240), (2, 3239620), (4, 1619810), (5, 1295848), (8, 809905), (10, 647924), (20, 323962), (40, 161981), (43, 150680), (86, 75340), (172, 37670), (215, 30136), (344, 18835), (430, 15068), (860, 7534), (1720, 3767)]