11240780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29581}}^1$

素因数の和:29609

約数の個数: 24

約数和(自身を含む): 24848880

約数和(自身を除く): 13608100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29581, 59162, 118324, 147905, 295810, 562039, 591620, 1124078, 2248156, 2810195, 5620390, 11240780]

約数ペア:

[(1, 11240780), (2, 5620390), (4, 2810195), (5, 2248156), (10, 1124078), (19, 591620), (20, 562039), (38, 295810), (76, 147905), (95, 118324), (190, 59162), (380, 29581)]