188320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 489888

約数和(自身を除く): 301568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 160, 176, 214, 220, 352, 428, 440, 535, 856, 880, 1070, 1177, 1712, 1760, 2140, 2354, 3424, 4280, 4708, 5885, 8560, 9416, 11770, 17120, 18832, 23540, 37664, 47080, 94160, 188320]

約数ペア:

[(1, 188320), (2, 94160), (4, 47080), (5, 37664), (8, 23540), (10, 18832), (11, 17120), (16, 11770), (20, 9416), (22, 8560), (32, 5885), (40, 4708), (44, 4280), (55, 3424), (80, 2354), (88, 2140), (107, 1760), (110, 1712), (160, 1177), (176, 1070), (214, 880), (220, 856), (352, 535), (428, 440)]