26407340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69493}}^1$

素因数の和:69521

約数の個数: 24

約数和(自身を含む): 58374960

約数和(自身を除く): 31967620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 69493, 138986, 277972, 347465, 694930, 1320367, 1389860, 2640734, 5281468, 6601835, 13203670, 26407340]

約数ペア:

[(1, 26407340), (2, 13203670), (4, 6601835), (5, 5281468), (10, 2640734), (19, 1389860), (20, 1320367), (38, 694930), (76, 347465), (95, 277972), (190, 138986), (380, 69493)]