28006360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14897}}^1$

素因数の和:14955

約数の個数: 32

約数和(自身を含む): 64359360

約数和(自身を除く): 36353000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14897, 29794, 59588, 74485, 119176, 148970, 297940, 595880, 700159, 1400318, 2800636, 3500795, 5601272, 7001590, 14003180, 28006360]

約数ペア:

[(1, 28006360), (2, 14003180), (4, 7001590), (5, 5601272), (8, 3500795), (10, 2800636), (20, 1400318), (40, 700159), (47, 595880), (94, 297940), (188, 148970), (235, 119176), (376, 74485), (470, 59588), (940, 29794), (1880, 14897)]