28524320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 77474880

約数和(自身を除く): 48950560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 853, 880, 1045, 1520, 1672, 1706, 1760, 2090, 3040, 3344, 3412, 4180, 4265, 6688, 6824, 8360, 8530, 9383, 13648, 16207, 16720, 17060, 18766, 27296, 32414, 33440, 34120, 37532, 46915, 64828, 68240, 75064, 81035, 93830, 129656, 136480, 150128, 162070, 178277, 187660, 259312, 300256, 324140, 356554, 375320, 518624, 648280, 713108, 750640, 891385, 1296560, 1426216, 1501280, 1782770, 2593120, 2852432, 3565540, 5704864, 7131080, 14262160, 28524320]

約数ペア:

[(1, 28524320), (2, 14262160), (4, 7131080), (5, 5704864), (8, 3565540), (10, 2852432), (11, 2593120), (16, 1782770), (19, 1501280), (20, 1426216), (22, 1296560), (32, 891385), (38, 750640), (40, 713108), (44, 648280), (55, 518624), (76, 375320), (80, 356554), (88, 324140), (95, 300256), (110, 259312), (152, 187660), (160, 178277), (176, 162070), (190, 150128), (209, 136480), (220, 129656), (304, 93830), (352, 81035), (380, 75064), (418, 68240), (440, 64828), (608, 46915), (760, 37532), (836, 34120), (853, 33440), (880, 32414), (1045, 27296), (1520, 18766), (1672, 17060), (1706, 16720), (1760, 16207), (2090, 13648), (3040, 9383), (3344, 8530), (3412, 8360), (4180, 6824), (4265, 6688)]