8902420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15349}}^1$

素因数の和:15387

約数の個数: 24

約数和(自身を含む): 19341000

約数和(自身を除く): 10438580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15349, 30698, 61396, 76745, 153490, 306980, 445121, 890242, 1780484, 2225605, 4451210, 8902420]

約数ペア:

[(1, 8902420), (2, 4451210), (4, 2225605), (5, 1780484), (10, 890242), (20, 445121), (29, 306980), (58, 153490), (116, 76745), (145, 61396), (290, 30698), (580, 15349)]