10026320

素因数分解:

$2^4\times 5^1\times {\mathrm{125329}}^1$

素因数の和:125342

約数の個数: 20

約数和(自身を含む): 23311380

約数和(自身を除く): 13285060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125329, 250658, 501316, 626645, 1002632, 1253290, 2005264, 2506580, 5013160, 10026320]

約数ペア:

[(1, 10026320), (2, 5013160), (4, 2506580), (5, 2005264), (8, 1253290), (10, 1002632), (16, 626645), (20, 501316), (40, 250658), (80, 125329)]