8050940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 17100720

約数和(自身を除く): 9049780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4523, 9046, 18092, 22615, 45230, 90460, 402547, 805094, 1610188, 2012735, 4025470, 8050940]

約数ペア:

[(1, 8050940), (2, 4025470), (4, 2012735), (5, 1610188), (10, 805094), (20, 402547), (89, 90460), (178, 45230), (356, 22615), (445, 18092), (890, 9046), (1780, 4523)]