1984418620

素因数分解:

$2^2\times 5^1\times {\mathrm{4133}}^1\times {\mathrm{24007}}^1$

素因数の和:28149

約数の個数: 24

約数和(自身を含む): 4168461024

約数和(自身を除く): 2184042404

約数列:

[1, 2, 4, 5, 10, 20, 4133, 8266, 16532, 20665, 24007, 41330, 48014, 82660, 96028, 120035, 240070, 480140, 99220931, 198441862, 396883724, 496104655, 992209310, 1984418620]

約数ペア:

[(1, 1984418620), (2, 992209310), (4, 496104655), (5, 396883724), (10, 198441862), (20, 99220931), (4133, 480140), (8266, 240070), (16532, 120035), (20665, 96028), (24007, 82660), (41330, 48014)]