73038220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89071}}^1$

素因数の和:89121

約数の個数: 24

約数和(自身を含む): 157123008

約数和(自身を除く): 84084788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 89071, 178142, 356284, 445355, 890710, 1781420, 3651911, 7303822, 14607644, 18259555, 36519110, 73038220]

約数ペア:

[(1, 73038220), (2, 36519110), (4, 18259555), (5, 14607644), (10, 7303822), (20, 3651911), (41, 1781420), (82, 890710), (164, 445355), (205, 356284), (410, 178142), (820, 89071)]