102632720

素因数分解:

$2^4\times 5^1\times {\mathrm{1282909}}^1$

素因数の和:1282922

約数の個数: 20

約数和(自身を含む): 238621260

約数和(自身を除く): 135988540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1282909, 2565818, 5131636, 6414545, 10263272, 12829090, 20526544, 25658180, 51316360, 102632720]

約数ペア:

[(1, 102632720), (2, 51316360), (4, 25658180), (5, 20526544), (8, 12829090), (10, 10263272), (16, 6414545), (20, 5131636), (40, 2565818), (80, 1282909)]