202743080

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3623}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 456624000

約数和(自身を除く): 253880920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 3623, 5596, 6995, 7246, 11192, 13990, 14492, 18115, 27980, 28984, 36230, 55960, 72460, 144920, 5068577, 10137154, 20274308, 25342885, 40548616, 50685770, 101371540, 202743080]

約数ペア:

[(1, 202743080), (2, 101371540), (4, 50685770), (5, 40548616), (8, 25342885), (10, 20274308), (20, 10137154), (40, 5068577), (1399, 144920), (2798, 72460), (3623, 55960), (5596, 36230), (6995, 28984), (7246, 27980), (11192, 18115), (13990, 14492)]