4874320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 7982000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 191, 220, 232, 290, 319, 382, 440, 464, 580, 638, 764, 880, 955, 1160, 1276, 1528, 1595, 1910, 2101, 2320, 2552, 3056, 3190, 3820, 4202, 5104, 5539, 6380, 7640, 8404, 10505, 11078, 12760, 15280, 16808, 21010, 22156, 25520, 27695, 33616, 42020, 44312, 55390, 60929, 84040, 88624, 110780, 121858, 168080, 221560, 243716, 304645, 443120, 487432, 609290, 974864, 1218580, 2437160, 4874320]

約数ペア:

[(1, 4874320), (2, 2437160), (4, 1218580), (5, 974864), (8, 609290), (10, 487432), (11, 443120), (16, 304645), (20, 243716), (22, 221560), (29, 168080), (40, 121858), (44, 110780), (55, 88624), (58, 84040), (80, 60929), (88, 55390), (110, 44312), (116, 42020), (145, 33616), (176, 27695), (191, 25520), (220, 22156), (232, 21010), (290, 16808), (319, 15280), (382, 12760), (440, 11078), (464, 10505), (580, 8404), (638, 7640), (764, 6380), (880, 5539), (955, 5104), (1160, 4202), (1276, 3820), (1528, 3190), (1595, 3056), (1910, 2552), (2101, 2320)]