22259013880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11839901}}^1$

素因数の和:11839959

約数の個数: 32

約数和(自身を含む): 51148376640

約数和(自身を除く): 28889362760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 11839901, 23679802, 47359604, 59199505, 94719208, 118399010, 236798020, 473596040, 556475347, 1112950694, 2225901388, 2782376735, 4451802776, 5564753470, 11129506940, 22259013880]

約数ペア:

[(1, 22259013880), (2, 11129506940), (4, 5564753470), (5, 4451802776), (8, 2782376735), (10, 2225901388), (20, 1112950694), (40, 556475347), (47, 473596040), (94, 236798020), (188, 118399010), (235, 94719208), (376, 59199505), (470, 47359604), (940, 23679802), (1880, 11839901)]