5681440

素因数分解:

$2^5\times 5^1\times {\mathrm{35509}}^1$

素因数の和:35524

約数の個数: 24

約数和(自身を含む): 13422780

約数和(自身を除く): 7741340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 35509, 71018, 142036, 177545, 284072, 355090, 568144, 710180, 1136288, 1420360, 2840720, 5681440]

約数ペア:

[(1, 5681440), (2, 2840720), (4, 1420360), (5, 1136288), (8, 710180), (10, 568144), (16, 355090), (20, 284072), (32, 177545), (40, 142036), (80, 71018), (160, 35509)]