51419260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111781}}^1$

素因数の和:111813

約数の個数: 24

約数和(自身を含む): 112676256

約数和(自身を除く): 61256996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 111781, 223562, 447124, 558905, 1117810, 2235620, 2570963, 5141926, 10283852, 12854815, 25709630, 51419260]

約数ペア:

[(1, 51419260), (2, 25709630), (4, 12854815), (5, 10283852), (10, 5141926), (20, 2570963), (23, 2235620), (46, 1117810), (92, 558905), (115, 447124), (230, 223562), (460, 111781)]