26033360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7991

約数の個数: 40

約数和(自身を含む): 62011656

約数和(自身を除く): 35978296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7937, 15874, 31748, 39685, 63496, 79370, 126992, 158740, 317480, 325417, 634960, 650834, 1301668, 1627085, 2603336, 3254170, 5206672, 6508340, 13016680, 26033360]

約数ペア:

[(1, 26033360), (2, 13016680), (4, 6508340), (5, 5206672), (8, 3254170), (10, 2603336), (16, 1627085), (20, 1301668), (40, 650834), (41, 634960), (80, 325417), (82, 317480), (164, 158740), (205, 126992), (328, 79370), (410, 63496), (656, 39685), (820, 31748), (1640, 15874), (3280, 7937)]