54824360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22469}}^1$

素因数の和:22541

約数の個数: 32

約数和(自身を含む): 125382600

約数和(自身を除く): 70558240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 22469, 44938, 89876, 112345, 179752, 224690, 449380, 898760, 1370609, 2741218, 5482436, 6853045, 10964872, 13706090, 27412180, 54824360]

約数ペア:

[(1, 54824360), (2, 27412180), (4, 13706090), (5, 10964872), (8, 6853045), (10, 5482436), (20, 2741218), (40, 1370609), (61, 898760), (122, 449380), (244, 224690), (305, 179752), (488, 112345), (610, 89876), (1220, 44938), (2440, 22469)]