40269968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 82807200

約数和(自身を除く): 42537232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 953, 1112, 1906, 2224, 2641, 3812, 5282, 7624, 10564, 15248, 18107, 21128, 36214, 42256, 72428, 132467, 144856, 264934, 289712, 529868, 1059736, 2119472, 2516873, 5033746, 10067492, 20134984, 40269968]

約数ペア:

[(1, 40269968), (2, 20134984), (4, 10067492), (8, 5033746), (16, 2516873), (19, 2119472), (38, 1059736), (76, 529868), (139, 289712), (152, 264934), (278, 144856), (304, 132467), (556, 72428), (953, 42256), (1112, 36214), (1906, 21128), (2224, 18107), (2641, 15248), (3812, 10564), (5282, 7624)]