88870880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79349}}^1$

素因数の和:79371

約数の個数: 48

約数和(自身を含む): 239954400

約数和(自身を除く): 151083520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 79349, 158698, 317396, 396745, 555443, 634792, 793490, 1110886, 1269584, 1586980, 2221772, 2539168, 2777215, 3173960, 4443544, 5554430, 6347920, 8887088, 11108860, 12695840, 17774176, 22217720, 44435440, 88870880]

約数ペア:

[(1, 88870880), (2, 44435440), (4, 22217720), (5, 17774176), (7, 12695840), (8, 11108860), (10, 8887088), (14, 6347920), (16, 5554430), (20, 4443544), (28, 3173960), (32, 2777215), (35, 2539168), (40, 2221772), (56, 1586980), (70, 1269584), (80, 1110886), (112, 793490), (140, 634792), (160, 555443), (224, 396745), (280, 317396), (560, 158698), (1120, 79349)]