7008340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 24

約数和(自身を含む): 15492960

約数和(自身を除く): 8484620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18443, 36886, 73772, 92215, 184430, 350417, 368860, 700834, 1401668, 1752085, 3504170, 7008340]

約数ペア:

[(1, 7008340), (2, 3504170), (4, 1752085), (5, 1401668), (10, 700834), (19, 368860), (20, 350417), (38, 184430), (76, 92215), (95, 73772), (190, 36886), (380, 18443)]