13828960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4583

約数の個数: 48

約数和(自身を含む): 34398000

約数和(自身を除く): 20569040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4549, 9098, 18196, 22745, 36392, 45490, 72784, 86431, 90980, 145568, 172862, 181960, 345724, 363920, 432155, 691448, 727840, 864310, 1382896, 1728620, 2765792, 3457240, 6914480, 13828960]

約数ペア:

[(1, 13828960), (2, 6914480), (4, 3457240), (5, 2765792), (8, 1728620), (10, 1382896), (16, 864310), (19, 727840), (20, 691448), (32, 432155), (38, 363920), (40, 345724), (76, 181960), (80, 172862), (95, 145568), (152, 90980), (160, 86431), (190, 72784), (304, 45490), (380, 36392), (608, 22745), (760, 18196), (1520, 9098), (3040, 4549)]