23977420

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1559}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 26472980

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 1559, 3076, 3118, 3845, 6236, 7690, 7795, 15380, 15590, 31180, 1198871, 2397742, 4795484, 5994355, 11988710, 23977420]

約数ペア:

[(1, 23977420), (2, 11988710), (4, 5994355), (5, 4795484), (10, 2397742), (20, 1198871), (769, 31180), (1538, 15590), (1559, 15380), (3076, 7795), (3118, 7690), (3845, 6236)]