11413640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40763}}^1$

素因数の和:40781

約数の個数: 32

約数和(自身を含む): 29350080

約数和(自身を除く): 17936440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40763, 81526, 163052, 203815, 285341, 326104, 407630, 570682, 815260, 1141364, 1426705, 1630520, 2282728, 2853410, 5706820, 11413640]

約数ペア:

[(1, 11413640), (2, 5706820), (4, 2853410), (5, 2282728), (7, 1630520), (8, 1426705), (10, 1141364), (14, 815260), (20, 570682), (28, 407630), (35, 326104), (40, 285341), (56, 203815), (70, 163052), (140, 81526), (280, 40763)]