42105920

素因数分解:

$2^6\times 5^1\times {\mathrm{131581}}^1$

素因数の和:131598

約数の個数: 28

約数和(自身を含む): 100265484

約数和(自身を除く): 58159564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131581, 263162, 526324, 657905, 1052648, 1315810, 2105296, 2631620, 4210592, 5263240, 8421184, 10526480, 21052960, 42105920]

約数ペア:

[(1, 42105920), (2, 21052960), (4, 10526480), (5, 8421184), (8, 5263240), (10, 4210592), (16, 2631620), (20, 2105296), (32, 1315810), (40, 1052648), (64, 657905), (80, 526324), (160, 263162), (320, 131581)]