90622676840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27295987}}^1$

素因数の和:27296081

約数の個数: 32

約数和(自身を含む): 206357669280

約数和(自身を除く): 115734992440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 27295987, 54591974, 109183948, 136479935, 218367896, 272959870, 545919740, 1091839480, 2265566921, 4531133842, 9062267684, 11327834605, 18124535368, 22655669210, 45311338420, 90622676840]

約数ペア:

[(1, 90622676840), (2, 45311338420), (4, 22655669210), (5, 18124535368), (8, 11327834605), (10, 9062267684), (20, 4531133842), (40, 2265566921), (83, 1091839480), (166, 545919740), (332, 272959870), (415, 218367896), (664, 136479935), (830, 109183948), (1660, 54591974), (3320, 27295987)]