13363040

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 32260032

約数和(自身を除く): 18896992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1777, 1880, 3554, 3760, 7108, 7520, 8885, 14216, 17770, 28432, 35540, 56864, 71080, 83519, 142160, 167038, 284320, 334076, 417595, 668152, 835190, 1336304, 1670380, 2672608, 3340760, 6681520, 13363040]

約数ペア:

[(1, 13363040), (2, 6681520), (4, 3340760), (5, 2672608), (8, 1670380), (10, 1336304), (16, 835190), (20, 668152), (32, 417595), (40, 334076), (47, 284320), (80, 167038), (94, 142160), (160, 83519), (188, 71080), (235, 56864), (376, 35540), (470, 28432), (752, 17770), (940, 14216), (1504, 8885), (1777, 7520), (1880, 7108), (3554, 3760)]