39021200

素因数分解:

$2^4\times 5^2\times {\mathrm{97553}}^1$

素因数の和:97571

約数の個数: 30

約数和(自身を含む): 93749394

約数和(自身を除く): 54728194

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97553, 195106, 390212, 487765, 780424, 975530, 1560848, 1951060, 2438825, 3902120, 4877650, 7804240, 9755300, 19510600, 39021200]

約数ペア:

[(1, 39021200), (2, 19510600), (4, 9755300), (5, 7804240), (8, 4877650), (10, 3902120), (16, 2438825), (20, 1951060), (25, 1560848), (40, 975530), (50, 780424), (80, 487765), (100, 390212), (200, 195106), (400, 97553)]