38937136

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 86700800

約数和(自身を除く): 47763664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 1747, 2786, 3184, 3494, 5572, 6988, 11144, 12229, 13976, 22288, 24458, 27952, 48916, 97832, 195664, 347653, 695306, 1390612, 2433571, 2781224, 4867142, 5562448, 9734284, 19468568, 38937136]

約数ペア:

[(1, 38937136), (2, 19468568), (4, 9734284), (7, 5562448), (8, 4867142), (14, 2781224), (16, 2433571), (28, 1390612), (56, 695306), (112, 347653), (199, 195664), (398, 97832), (796, 48916), (1393, 27952), (1592, 24458), (1747, 22288), (2786, 13976), (3184, 12229), (3494, 11144), (5572, 6988)]