285626320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{510047}}^1$

素因数の和:510067

約数の個数: 40

約数和(自身を含む): 758951424

約数和(自身を除く): 473325104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 510047, 1020094, 2040188, 2550235, 3570329, 4080376, 5100470, 7140658, 8160752, 10200940, 14281316, 17851645, 20401880, 28562632, 35703290, 40803760, 57125264, 71406580, 142813160, 285626320]

約数ペア:

[(1, 285626320), (2, 142813160), (4, 71406580), (5, 57125264), (7, 40803760), (8, 35703290), (10, 28562632), (14, 20401880), (16, 17851645), (20, 14281316), (28, 10200940), (35, 8160752), (40, 7140658), (56, 5100470), (70, 4080376), (80, 3570329), (112, 2550235), (140, 2040188), (280, 1020094), (560, 510047)]