40660456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 82130400

約数和(自身を除く): 41469944

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6221, 6536, 12442, 24884, 49768, 118199, 236398, 267503, 472796, 535006, 945592, 1070012, 2140024, 5082557, 10165114, 20330228, 40660456]

約数ペア:

[(1, 40660456), (2, 20330228), (4, 10165114), (8, 5082557), (19, 2140024), (38, 1070012), (43, 945592), (76, 535006), (86, 472796), (152, 267503), (172, 236398), (344, 118199), (817, 49768), (1634, 24884), (3268, 12442), (6221, 6536)]