6737240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 15515280

約数和(自身を除く): 8778040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3917, 7834, 15668, 19585, 31336, 39170, 78340, 156680, 168431, 336862, 673724, 842155, 1347448, 1684310, 3368620, 6737240]

約数ペア:

[(1, 6737240), (2, 3368620), (4, 1684310), (5, 1347448), (8, 842155), (10, 673724), (20, 336862), (40, 168431), (43, 156680), (86, 78340), (172, 39170), (215, 31336), (344, 19585), (430, 15668), (860, 7834), (1720, 3917)]