12708320

素因数分解:

$2^5\times 5^1\times {\mathrm{79427}}^1$

素因数の和:79442

約数の個数: 24

約数和(自身を含む): 30023784

約数和(自身を除く): 17315464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79427, 158854, 317708, 397135, 635416, 794270, 1270832, 1588540, 2541664, 3177080, 6354160, 12708320]

約数ペア:

[(1, 12708320), (2, 6354160), (4, 3177080), (5, 2541664), (8, 1588540), (10, 1270832), (16, 794270), (20, 635416), (32, 397135), (40, 317708), (80, 158854), (160, 79427)]