83974420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{50587}}^1$

素因数の和:50679

約数の個数: 24

約数和(自身を含む): 178474464

約数和(自身を除く): 94500044

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 50587, 101174, 202348, 252935, 505870, 1011740, 4198721, 8397442, 16794884, 20993605, 41987210, 83974420]

約数ペア:

[(1, 83974420), (2, 41987210), (4, 20993605), (5, 16794884), (10, 8397442), (20, 4198721), (83, 1011740), (166, 505870), (332, 252935), (415, 202348), (830, 101174), (1660, 50587)]