49613380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34939}}^1$

素因数の和:35019

約数の個数: 24

約数和(自身を含む): 105658560

約数和(自身を除く): 56045180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34939, 69878, 139756, 174695, 349390, 698780, 2480669, 4961338, 9922676, 12403345, 24806690, 49613380]

約数ペア:

[(1, 49613380), (2, 24806690), (4, 12403345), (5, 9922676), (10, 4961338), (20, 2480669), (71, 698780), (142, 349390), (284, 174695), (355, 139756), (710, 69878), (1420, 34939)]