26060780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68581}}^1$

素因数の和:68609

約数の個数: 24

約数和(自身を含む): 57608880

約数和(自身を除く): 31548100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 68581, 137162, 274324, 342905, 685810, 1303039, 1371620, 2606078, 5212156, 6515195, 13030390, 26060780]

約数ペア:

[(1, 26060780), (2, 13030390), (4, 6515195), (5, 5212156), (10, 2606078), (19, 1371620), (20, 1303039), (38, 685810), (76, 342905), (95, 274324), (190, 137162), (380, 68581)]