47285380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54983}}^1$

素因数の和:55035

約数の個数: 24

約数和(自身を含む): 101610432

約数和(自身を除く): 54325052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 54983, 109966, 219932, 274915, 549830, 1099660, 2364269, 4728538, 9457076, 11821345, 23642690, 47285380]

約数ペア:

[(1, 47285380), (2, 23642690), (4, 11821345), (5, 9457076), (10, 4728538), (20, 2364269), (43, 1099660), (86, 549830), (172, 274915), (215, 219932), (430, 109966), (860, 54983)]