40955792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 84072000

約数和(自身を除く): 43116208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 677, 796, 1354, 1592, 2708, 3184, 3781, 5416, 7562, 10832, 12863, 15124, 25726, 30248, 51452, 60496, 102904, 134723, 205808, 269446, 538892, 1077784, 2155568, 2559737, 5119474, 10238948, 20477896, 40955792]

約数ペア:

[(1, 40955792), (2, 20477896), (4, 10238948), (8, 5119474), (16, 2559737), (19, 2155568), (38, 1077784), (76, 538892), (152, 269446), (199, 205808), (304, 134723), (398, 102904), (677, 60496), (796, 51452), (1354, 30248), (1592, 25726), (2708, 15124), (3184, 12863), (3781, 10832), (5416, 7562)]