23821900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 51984520

約数和(自身を除く): 28162620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 1129, 2110, 2258, 4220, 4516, 5275, 5645, 10550, 11290, 21100, 22580, 28225, 56450, 112900, 238219, 476438, 952876, 1191095, 2382190, 4764380, 5955475, 11910950, 23821900]

約数ペア:

[(1, 23821900), (2, 11910950), (4, 5955475), (5, 4764380), (10, 2382190), (20, 1191095), (25, 952876), (50, 476438), (100, 238219), (211, 112900), (422, 56450), (844, 28225), (1055, 22580), (1129, 21100), (2110, 11290), (2258, 10550), (4220, 5645), (4516, 5275)]