40388048

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{2081}}^1$

素因数の和:3302

約数の個数: 20

約数和(自身を含む): 78353988

約数和(自身を除く): 37965940

約数列:

[1, 2, 4, 8, 16, 1213, 2081, 2426, 4162, 4852, 8324, 9704, 16648, 19408, 33296, 2524253, 5048506, 10097012, 20194024, 40388048]

約数ペア:

[(1, 40388048), (2, 20194024), (4, 10097012), (8, 5048506), (16, 2524253), (1213, 33296), (2081, 19408), (2426, 16648), (4162, 9704), (4852, 8324)]