3932840

素因数分解:

$2^3\times 5^1\times {\mathrm{98321}}^1$

素因数の和:98332

約数の個数: 16

約数和(自身を含む): 8848980

約数和(自身を除く): 4916140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98321, 196642, 393284, 491605, 786568, 983210, 1966420, 3932840]

約数ペア:

[(1, 3932840), (2, 1966420), (4, 983210), (5, 786568), (8, 491605), (10, 393284), (20, 196642), (40, 98321)]