8661440

素因数分解:

$2^6\times 5^1\times {\mathrm{27067}}^1$

素因数の和:27084

約数の個数: 28

約数和(自身を含む): 20625816

約数和(自身を除く): 11964376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27067, 54134, 108268, 135335, 216536, 270670, 433072, 541340, 866144, 1082680, 1732288, 2165360, 4330720, 8661440]

約数ペア:

[(1, 8661440), (2, 4330720), (4, 2165360), (5, 1732288), (8, 1082680), (10, 866144), (16, 541340), (20, 433072), (32, 270670), (40, 216536), (64, 135335), (80, 108268), (160, 54134), (320, 27067)]