83122220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{52609}}^1$

素因数の和:52697

約数の個数: 24

約数和(自身を含む): 176769600

約数和(自身を除く): 93647380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 52609, 105218, 210436, 263045, 526090, 1052180, 4156111, 8312222, 16624444, 20780555, 41561110, 83122220]

約数ペア:

[(1, 83122220), (2, 41561110), (4, 20780555), (5, 16624444), (10, 8312222), (20, 4156111), (79, 1052180), (158, 526090), (316, 263045), (395, 210436), (790, 105218), (1580, 52609)]