22798540

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1669}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 47975760

約数和(自身を除く): 25177220

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 1669, 2732, 3338, 3415, 6676, 6830, 8345, 13660, 16690, 33380, 1139927, 2279854, 4559708, 5699635, 11399270, 22798540]

約数ペア:

[(1, 22798540), (2, 11399270), (4, 5699635), (5, 4559708), (10, 2279854), (20, 1139927), (683, 33380), (1366, 16690), (1669, 13660), (2732, 8345), (3338, 6830), (3415, 6676)]