9278020

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 19543104

約数和(自身を除く): 10265084

約数列:

[1, 2, 4, 5, 10, 20, 523, 887, 1046, 1774, 2092, 2615, 3548, 4435, 5230, 8870, 10460, 17740, 463901, 927802, 1855604, 2319505, 4639010, 9278020]

約数ペア:

[(1, 9278020), (2, 4639010), (4, 2319505), (5, 1855604), (10, 927802), (20, 463901), (523, 17740), (887, 10460), (1046, 8870), (1774, 5230), (2092, 4435), (2615, 3548)]