39427900

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 85853880

約数和(自身を除く): 46425980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 941, 1676, 1882, 2095, 3764, 4190, 4705, 8380, 9410, 10475, 18820, 20950, 23525, 41900, 47050, 94100, 394279, 788558, 1577116, 1971395, 3942790, 7885580, 9856975, 19713950, 39427900]

約数ペア:

[(1, 39427900), (2, 19713950), (4, 9856975), (5, 7885580), (10, 3942790), (20, 1971395), (25, 1577116), (50, 788558), (100, 394279), (419, 94100), (838, 47050), (941, 41900), (1676, 23525), (1882, 20950), (2095, 18820), (3764, 10475), (4190, 9410), (4705, 8380)]