11474480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7581

約数の個数: 40

約数和(自身を含む): 28086000

約数和(自身を除く): 16611520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7549, 15098, 30196, 37745, 60392, 75490, 120784, 143431, 150980, 286862, 301960, 573724, 603920, 717155, 1147448, 1434310, 2294896, 2868620, 5737240, 11474480]

約数ペア:

[(1, 11474480), (2, 5737240), (4, 2868620), (5, 2294896), (8, 1434310), (10, 1147448), (16, 717155), (19, 603920), (20, 573724), (38, 301960), (40, 286862), (76, 150980), (80, 143431), (95, 120784), (152, 75490), (190, 60392), (304, 37745), (380, 30196), (760, 15098), (1520, 7549)]