26425240

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2351}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 59693760

約数和(自身を除く): 33268520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2351, 2810, 4702, 5620, 9404, 11240, 11755, 18808, 23510, 47020, 94040, 660631, 1321262, 2642524, 3303155, 5285048, 6606310, 13212620, 26425240]

約数ペア:

[(1, 26425240), (2, 13212620), (4, 6606310), (5, 5285048), (8, 3303155), (10, 2642524), (20, 1321262), (40, 660631), (281, 94040), (562, 47020), (1124, 23510), (1405, 18808), (2248, 11755), (2351, 11240), (2810, 9404), (4702, 5620)]