146036840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{43987}}^1$

素因数の和:44081

約数の個数: 32

約数和(自身を含む): 332549280

約数和(自身を除く): 186512440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 43987, 87974, 175948, 219935, 351896, 439870, 879740, 1759480, 3650921, 7301842, 14603684, 18254605, 29207368, 36509210, 73018420, 146036840]

約数ペア:

[(1, 146036840), (2, 73018420), (4, 36509210), (5, 29207368), (8, 18254605), (10, 14603684), (20, 7301842), (40, 3650921), (83, 1759480), (166, 879740), (332, 439870), (415, 351896), (664, 219935), (830, 175948), (1660, 87974), (3320, 43987)]