40821448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 39012152

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2239, 2279, 4478, 4558, 8956, 9116, 17912, 18232, 96277, 118667, 192554, 237334, 385108, 474668, 770216, 949336, 5102681, 10205362, 20410724, 40821448]

約数ペア:

[(1, 40821448), (2, 20410724), (4, 10205362), (8, 5102681), (43, 949336), (53, 770216), (86, 474668), (106, 385108), (172, 237334), (212, 192554), (344, 118667), (424, 96277), (2239, 18232), (2279, 17912), (4478, 9116), (4558, 8956)]