70154440

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1367}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 158086080

約数和(自身を除く): 87931640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1367, 2566, 2734, 5132, 5468, 6415, 6835, 10264, 10936, 12830, 13670, 25660, 27340, 51320, 54680, 1753861, 3507722, 7015444, 8769305, 14030888, 17538610, 35077220, 70154440]

約数ペア:

[(1, 70154440), (2, 35077220), (4, 17538610), (5, 14030888), (8, 8769305), (10, 7015444), (20, 3507722), (40, 1753861), (1283, 54680), (1367, 51320), (2566, 27340), (2734, 25660), (5132, 13670), (5468, 12830), (6415, 10936), (6835, 10264)]