1810073560

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{42331}}^1$

素因数の和:43411

約数の個数: 32

約数和(自身を含む): 4076571600

約数和(自身を除く): 2266498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 4276, 5345, 8552, 10690, 21380, 42331, 42760, 84662, 169324, 211655, 338648, 423310, 846620, 1693240, 45251839, 90503678, 181007356, 226259195, 362014712, 452518390, 905036780, 1810073560]

約数ペア:

[(1, 1810073560), (2, 905036780), (4, 452518390), (5, 362014712), (8, 226259195), (10, 181007356), (20, 90503678), (40, 45251839), (1069, 1693240), (2138, 846620), (4276, 423310), (5345, 338648), (8552, 211655), (10690, 169324), (21380, 84662), (42331, 42760)]