224748820880

素因数分解:

$2^4\times 5^1\times {\mathrm{2809360261}}^1$

素因数の和:2809360274

約数の個数: 20

約数和(自身を含む): 522541008732

約数和(自身を除く): 297792187852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809360261, 5618720522, 11237441044, 14046801305, 22474882088, 28093602610, 44949764176, 56187205220, 112374410440, 224748820880]

約数ペア:

[(1, 224748820880), (2, 112374410440), (4, 56187205220), (5, 44949764176), (8, 28093602610), (10, 22474882088), (16, 14046801305), (20, 11237441044), (40, 5618720522), (80, 2809360261)]