26320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:67

約数の個数: 40

約数和(自身を含む): 71424

約数和(自身を除く): 45104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320]

約数ペア:

[(1, 26320), (2, 13160), (4, 6580), (5, 5264), (7, 3760), (8, 3290), (10, 2632), (14, 1880), (16, 1645), (20, 1316), (28, 940), (35, 752), (40, 658), (47, 560), (56, 470), (70, 376), (80, 329), (94, 280), (112, 235), (140, 188)]