27344920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6389}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 62110800

約数和(自身を除く): 34765880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6389, 12778, 25556, 31945, 51112, 63890, 127780, 255560, 683623, 1367246, 2734492, 3418115, 5468984, 6836230, 13672460, 27344920]

約数ペア:

[(1, 27344920), (2, 13672460), (4, 6836230), (5, 5468984), (8, 3418115), (10, 2734492), (20, 1367246), (40, 683623), (107, 255560), (214, 127780), (428, 63890), (535, 51112), (856, 31945), (1070, 25556), (2140, 12778), (4280, 6389)]