104758640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{187069}}^1$

素因数の和:187089

約数の個数: 40

約数和(自身を含む): 278360160

約数和(自身を除く): 173601520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 187069, 374138, 748276, 935345, 1309483, 1496552, 1870690, 2618966, 2993104, 3741380, 5237932, 6547415, 7482760, 10475864, 13094830, 14965520, 20951728, 26189660, 52379320, 104758640]

約数ペア:

[(1, 104758640), (2, 52379320), (4, 26189660), (5, 20951728), (7, 14965520), (8, 13094830), (10, 10475864), (14, 7482760), (16, 6547415), (20, 5237932), (28, 3741380), (35, 2993104), (40, 2618966), (56, 1870690), (70, 1496552), (80, 1309483), (112, 935345), (140, 748276), (280, 374138), (560, 187069)]