47811380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23669}}^1$

素因数の和:23779

約数の個数: 24

約数和(自身を含む): 101402280

約数和(自身を除く): 53590900

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 23669, 47338, 94676, 118345, 236690, 473380, 2390569, 4781138, 9562276, 11952845, 23905690, 47811380]

約数ペア:

[(1, 47811380), (2, 23905690), (4, 11952845), (5, 9562276), (10, 4781138), (20, 2390569), (101, 473380), (202, 236690), (404, 118345), (505, 94676), (1010, 47338), (2020, 23669)]