79197140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359987}}^1$

素因数の和:360007

約数の個数: 24

約数和(自身を含む): 181433952

約数和(自身を除く): 102236812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359987, 719974, 1439948, 1799935, 3599870, 3959857, 7199740, 7919714, 15839428, 19799285, 39598570, 79197140]

約数ペア:

[(1, 79197140), (2, 39598570), (4, 19799285), (5, 15839428), (10, 7919714), (11, 7199740), (20, 3959857), (22, 3599870), (44, 1799935), (55, 1439948), (110, 719974), (220, 359987)]