207932840

素因数分解:

$2^3\times 5^1\times {\mathrm{5198321}}^1$

素因数の和:5198332

約数の個数: 16

約数和(自身を含む): 467848980

約数和(自身を除く): 259916140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5198321, 10396642, 20793284, 25991605, 41586568, 51983210, 103966420, 207932840]

約数ペア:

[(1, 207932840), (2, 103966420), (4, 51983210), (5, 41586568), (8, 25991605), (10, 20793284), (20, 10396642), (40, 5198321)]