8038880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 19414080

約数和(自身を除く): 11375200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1069, 1504, 1880, 2138, 3760, 4276, 5345, 7520, 8552, 10690, 17104, 21380, 34208, 42760, 50243, 85520, 100486, 171040, 200972, 251215, 401944, 502430, 803888, 1004860, 1607776, 2009720, 4019440, 8038880]

約数ペア:

[(1, 8038880), (2, 4019440), (4, 2009720), (5, 1607776), (8, 1004860), (10, 803888), (16, 502430), (20, 401944), (32, 251215), (40, 200972), (47, 171040), (80, 100486), (94, 85520), (160, 50243), (188, 42760), (235, 34208), (376, 21380), (470, 17104), (752, 10690), (940, 8552), (1069, 7520), (1504, 5345), (1880, 4276), (2138, 3760)]