29904040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4951}}^1$

素因数の和:5113

約数の個数: 32

約数和(自身を含む): 67743360

約数和(自身を除く): 37839320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4951, 6040, 9902, 19804, 24755, 39608, 49510, 99020, 198040, 747601, 1495202, 2990404, 3738005, 5980808, 7476010, 14952020, 29904040]

約数ペア:

[(1, 29904040), (2, 14952020), (4, 7476010), (5, 5980808), (8, 3738005), (10, 2990404), (20, 1495202), (40, 747601), (151, 198040), (302, 99020), (604, 49510), (755, 39608), (1208, 24755), (1510, 19804), (3020, 9902), (4951, 6040)]