9520400

素因数分解:

$2^4\times 5^2\times {\mathrm{23801}}^1$

素因数の和:23819

約数の個数: 30

約数和(自身を含む): 22873722

約数和(自身を除く): 13353322

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23801, 47602, 95204, 119005, 190408, 238010, 380816, 476020, 595025, 952040, 1190050, 1904080, 2380100, 4760200, 9520400]

約数ペア:

[(1, 9520400), (2, 4760200), (4, 2380100), (5, 1904080), (8, 1190050), (10, 952040), (16, 595025), (20, 476020), (25, 380816), (40, 238010), (50, 190408), (80, 119005), (100, 95204), (200, 47602), (400, 23801)]