1370449840

素因数分解:

$2^4\times 5^1\times {\mathrm{17130623}}^1$

素因数の和:17130636

約数の個数: 20

約数和(自身を含む): 3186296064

約数和(自身を除く): 1815846224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17130623, 34261246, 68522492, 85653115, 137044984, 171306230, 274089968, 342612460, 685224920, 1370449840]

約数ペア:

[(1, 1370449840), (2, 685224920), (4, 342612460), (5, 274089968), (8, 171306230), (10, 137044984), (16, 85653115), (20, 68522492), (40, 34261246), (80, 17130623)]