54885160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124739}}^1$

素因数の和:124761

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 79834040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124739, 249478, 498956, 623695, 997912, 1247390, 1372129, 2494780, 2744258, 4989560, 5488516, 6860645, 10977032, 13721290, 27442580, 54885160]

約数ペア:

[(1, 54885160), (2, 27442580), (4, 13721290), (5, 10977032), (8, 6860645), (10, 5488516), (11, 4989560), (20, 2744258), (22, 2494780), (40, 1372129), (44, 1247390), (55, 997912), (88, 623695), (110, 498956), (220, 249478), (440, 124739)]