31328320

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 56

約数和(自身を含む): 76224384

約数和(自身を除く): 44896064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2083, 3008, 3760, 4166, 7520, 8332, 10415, 15040, 16664, 20830, 33328, 41660, 66656, 83320, 97901, 133312, 166640, 195802, 333280, 391604, 489505, 666560, 783208, 979010, 1566416, 1958020, 3132832, 3916040, 6265664, 7832080, 15664160, 31328320]

約数ペア:

[(1, 31328320), (2, 15664160), (4, 7832080), (5, 6265664), (8, 3916040), (10, 3132832), (16, 1958020), (20, 1566416), (32, 979010), (40, 783208), (47, 666560), (64, 489505), (80, 391604), (94, 333280), (160, 195802), (188, 166640), (235, 133312), (320, 97901), (376, 83320), (470, 66656), (752, 41660), (940, 33328), (1504, 20830), (1880, 16664), (2083, 15040), (3008, 10415), (3760, 8332), (4166, 7520)]