9826940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16943}}^1$

素因数の和:16981

約数の個数: 24

約数和(自身を含む): 21349440

約数和(自身を除く): 11522500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16943, 33886, 67772, 84715, 169430, 338860, 491347, 982694, 1965388, 2456735, 4913470, 9826940]

約数ペア:

[(1, 9826940), (2, 4913470), (4, 2456735), (5, 1965388), (10, 982694), (20, 491347), (29, 338860), (58, 169430), (116, 84715), (145, 67772), (290, 33886), (580, 16943)]