49643240

素因数分解:

$2^3\times 5^1\times {\mathrm{1241081}}^1$

素因数の和:1241092

約数の個数: 16

約数和(自身を含む): 111697380

約数和(自身を除く): 62054140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1241081, 2482162, 4964324, 6205405, 9928648, 12410810, 24821620, 49643240]

約数ペア:

[(1, 49643240), (2, 24821620), (4, 12410810), (5, 9928648), (8, 6205405), (10, 4964324), (20, 2482162), (40, 1241081)]