5426320

素因数分解:

$2^4\times 5^1\times {\mathrm{67829}}^1$

素因数の和:67842

約数の個数: 20

約数和(自身を含む): 12616380

約数和(自身を除く): 7190060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67829, 135658, 271316, 339145, 542632, 678290, 1085264, 1356580, 2713160, 5426320]

約数ペア:

[(1, 5426320), (2, 2713160), (4, 1356580), (5, 1085264), (8, 678290), (10, 542632), (16, 339145), (20, 271316), (40, 135658), (80, 67829)]