85762840

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2017}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 193243680

約数和(自身を除く): 107480840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2017, 2126, 4034, 4252, 5315, 8068, 8504, 10085, 10630, 16136, 20170, 21260, 40340, 42520, 80680, 2144071, 4288142, 8576284, 10720355, 17152568, 21440710, 42881420, 85762840]

約数ペア:

[(1, 85762840), (2, 42881420), (4, 21440710), (5, 17152568), (8, 10720355), (10, 8576284), (20, 4288142), (40, 2144071), (1063, 80680), (2017, 42520), (2126, 40340), (4034, 21260), (4252, 20170), (5315, 16136), (8068, 10630), (8504, 10085)]