26890120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18169}}^1$

素因数の和:18217

約数の個数: 32

約数和(自身を含む): 62141400

約数和(自身を除く): 35251280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18169, 36338, 72676, 90845, 145352, 181690, 363380, 672253, 726760, 1344506, 2689012, 3361265, 5378024, 6722530, 13445060, 26890120]

約数ペア:

[(1, 26890120), (2, 13445060), (4, 6722530), (5, 5378024), (8, 3361265), (10, 2689012), (20, 1344506), (37, 726760), (40, 672253), (74, 363380), (148, 181690), (185, 145352), (296, 90845), (370, 72676), (740, 36338), (1480, 18169)]