15692023720

素因数分解:

$2^3\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{160319}}^1$

素因数の和:162777

約数の個数: 32

約数和(自身を含む): 35321702400

約数和(自身を除く): 19629678680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2447, 4894, 9788, 12235, 19576, 24470, 48940, 97880, 160319, 320638, 641276, 801595, 1282552, 1603190, 3206380, 6412760, 392300593, 784601186, 1569202372, 1961502965, 3138404744, 3923005930, 7846011860, 15692023720]

約数ペア:

[(1, 15692023720), (2, 7846011860), (4, 3923005930), (5, 3138404744), (8, 1961502965), (10, 1569202372), (20, 784601186), (40, 392300593), (2447, 6412760), (4894, 3206380), (9788, 1603190), (12235, 1282552), (19576, 801595), (24470, 641276), (48940, 320638), (97880, 160319)]