53426320

素因数分解:

$2^4\times 5^1\times {\mathrm{667829}}^1$

素因数の和:667842

約数の個数: 20

約数和(自身を含む): 124216380

約数和(自身を除く): 70790060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667829, 1335658, 2671316, 3339145, 5342632, 6678290, 10685264, 13356580, 26713160, 53426320]

約数ペア:

[(1, 53426320), (2, 26713160), (4, 13356580), (5, 10685264), (8, 6678290), (10, 5342632), (16, 3339145), (20, 2671316), (40, 1335658), (80, 667829)]