84369140

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4651}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 177408672

約数和(自身を除く): 93039532

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 4651, 9070, 9302, 18140, 18604, 23255, 46510, 93020, 4218457, 8436914, 16873828, 21092285, 42184570, 84369140]

約数ペア:

[(1, 84369140), (2, 42184570), (4, 21092285), (5, 16873828), (10, 8436914), (20, 4218457), (907, 93020), (1814, 46510), (3628, 23255), (4535, 18604), (4651, 18140), (9070, 9302)]