3141440

素因数分解:

$2^6\times 5^1\times {\mathrm{9817}}^1$

素因数の和:9834

約数の個数: 28

約数和(自身を含む): 7481316

約数和(自身を除く): 4339876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9817, 19634, 39268, 49085, 78536, 98170, 157072, 196340, 314144, 392680, 628288, 785360, 1570720, 3141440]

約数ペア:

[(1, 3141440), (2, 1570720), (4, 785360), (5, 628288), (8, 392680), (10, 314144), (16, 196340), (20, 157072), (32, 98170), (40, 78536), (64, 49085), (80, 39268), (160, 19634), (320, 9817)]