4905320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17519}}^1$

素因数の和:17537

約数の個数: 32

約数和(自身を含む): 12614400

約数和(自身を除く): 7709080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17519, 35038, 70076, 87595, 122633, 140152, 175190, 245266, 350380, 490532, 613165, 700760, 981064, 1226330, 2452660, 4905320]

約数ペア:

[(1, 4905320), (2, 2452660), (4, 1226330), (5, 981064), (7, 700760), (8, 613165), (10, 490532), (14, 350380), (20, 245266), (28, 175190), (35, 140152), (40, 122633), (56, 87595), (70, 70076), (140, 35038), (280, 17519)]