39710960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12107}}^1$

素因数の和:12161

約数の個数: 40

約数和(自身を含む): 94587696

約数和(自身を除く): 54876736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 12107, 24214, 48428, 60535, 96856, 121070, 193712, 242140, 484280, 496387, 968560, 992774, 1985548, 2481935, 3971096, 4963870, 7942192, 9927740, 19855480, 39710960]

約数ペア:

[(1, 39710960), (2, 19855480), (4, 9927740), (5, 7942192), (8, 4963870), (10, 3971096), (16, 2481935), (20, 1985548), (40, 992774), (41, 968560), (80, 496387), (82, 484280), (164, 242140), (205, 193712), (328, 121070), (410, 96856), (656, 60535), (820, 48428), (1640, 24214), (3280, 12107)]