40820284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18521}}^1$

素因数の和:18573

約数の個数: 24

約数和(自身を含む): 77792400

約数和(自身を除く): 36972116

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 18521, 37042, 74084, 351899, 537109, 703798, 1074218, 1407596, 2148436, 10205071, 20410142, 40820284]

約数ペア:

[(1, 40820284), (2, 20410142), (4, 10205071), (19, 2148436), (29, 1407596), (38, 1074218), (58, 703798), (76, 537109), (116, 351899), (551, 74084), (1102, 37042), (2204, 18521)]