23747420

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1117}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 49961184

約数和(自身を除く): 26213764

約数列:

[1, 2, 4, 5, 10, 20, 1063, 1117, 2126, 2234, 4252, 4468, 5315, 5585, 10630, 11170, 21260, 22340, 1187371, 2374742, 4749484, 5936855, 11873710, 23747420]

約数ペア:

[(1, 23747420), (2, 11873710), (4, 5936855), (5, 4749484), (10, 2374742), (20, 1187371), (1063, 22340), (1117, 21260), (2126, 11170), (2234, 10630), (4252, 5585), (4468, 5315)]