38664220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{276173}}^1$

素因数の和:276189

約数の個数: 24

約数和(自身を含む): 92794464

約数和(自身を除く): 54130244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 276173, 552346, 1104692, 1380865, 1933211, 2761730, 3866422, 5523460, 7732844, 9666055, 19332110, 38664220]

約数ペア:

[(1, 38664220), (2, 19332110), (4, 9666055), (5, 7732844), (7, 5523460), (10, 3866422), (14, 2761730), (20, 1933211), (28, 1380865), (35, 1104692), (70, 552346), (140, 276173)]