76670420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{46187}}^1$

素因数の和:46279

約数の個数: 24

約数和(自身を含む): 162951264

約数和(自身を除く): 86280844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 46187, 92374, 184748, 230935, 461870, 923740, 3833521, 7667042, 15334084, 19167605, 38335210, 76670420]

約数ペア:

[(1, 76670420), (2, 38335210), (4, 19167605), (5, 15334084), (10, 7667042), (20, 3833521), (83, 923740), (166, 461870), (332, 230935), (415, 184748), (830, 92374), (1660, 46187)]