4372880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 10392192

約数和(自身を除く): 6019312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1163, 1880, 2326, 3760, 4652, 5815, 9304, 11630, 18608, 23260, 46520, 54661, 93040, 109322, 218644, 273305, 437288, 546610, 874576, 1093220, 2186440, 4372880]

約数ペア:

[(1, 4372880), (2, 2186440), (4, 1093220), (5, 874576), (8, 546610), (10, 437288), (16, 273305), (20, 218644), (40, 109322), (47, 93040), (80, 54661), (94, 46520), (188, 23260), (235, 18608), (376, 11630), (470, 9304), (752, 5815), (940, 4652), (1163, 3760), (1880, 2326)]