104845240

素因数分解:

$2^3\times 5^1\times {\mathrm{2621131}}^1$

素因数の和:2621142

約数の個数: 16

約数和(自身を含む): 235901880

約数和(自身を除く): 131056640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2621131, 5242262, 10484524, 13105655, 20969048, 26211310, 52422620, 104845240]

約数ペア:

[(1, 104845240), (2, 52422620), (4, 26211310), (5, 20969048), (8, 13105655), (10, 10484524), (20, 5242262), (40, 2621131)]