8988320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5107}}^1$

素因数の和:5133

約数の個数: 48

約数和(自身を含む): 23169888

約数和(自身を除く): 14181568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5107, 10214, 20428, 25535, 40856, 51070, 56177, 81712, 102140, 112354, 163424, 204280, 224708, 280885, 408560, 449416, 561770, 817120, 898832, 1123540, 1797664, 2247080, 4494160, 8988320]

約数ペア:

[(1, 8988320), (2, 4494160), (4, 2247080), (5, 1797664), (8, 1123540), (10, 898832), (11, 817120), (16, 561770), (20, 449416), (22, 408560), (32, 280885), (40, 224708), (44, 204280), (55, 163424), (80, 112354), (88, 102140), (110, 81712), (160, 56177), (176, 51070), (220, 40856), (352, 25535), (440, 20428), (880, 10214), (1760, 5107)]