1026320

素因数分解:

$2^4\times 5^1\times {\mathrm{12829}}^1$

素因数の和:12842

約数の個数: 20

約数和(自身を含む): 2386380

約数和(自身を除く): 1360060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12829, 25658, 51316, 64145, 102632, 128290, 205264, 256580, 513160, 1026320]

約数ペア:

[(1, 1026320), (2, 513160), (4, 256580), (5, 205264), (8, 128290), (10, 102632), (16, 64145), (20, 51316), (40, 25658), (80, 12829)]