54959960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124909}}^1$

素因数の和:124931

約数の個数: 32

約数和(自身を含む): 134902800

約数和(自身を除く): 79942840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124909, 249818, 499636, 624545, 999272, 1249090, 1373999, 2498180, 2747998, 4996360, 5495996, 6869995, 10991992, 13739990, 27479980, 54959960]

約数ペア:

[(1, 54959960), (2, 27479980), (4, 13739990), (5, 10991992), (8, 6869995), (10, 5495996), (11, 4996360), (20, 2747998), (22, 2498180), (40, 1373999), (44, 1249090), (55, 999272), (88, 624545), (110, 499636), (220, 249818), (440, 124909)]