88383740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40543}}^1$

素因数の和:40661

約数の個数: 24

約数和(自身を含む): 187313280

約数和(自身を除く): 98929540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 40543, 81086, 162172, 202715, 405430, 810860, 4419187, 8838374, 17676748, 22095935, 44191870, 88383740]

約数ペア:

[(1, 88383740), (2, 44191870), (4, 22095935), (5, 17676748), (10, 8838374), (20, 4419187), (109, 810860), (218, 405430), (436, 202715), (545, 162172), (1090, 81086), (2180, 40543)]