5091560

素因数分解:

$2^3\times 5^1\times {\mathrm{127289}}^1$

素因数の和:127300

約数の個数: 16

約数和(自身を含む): 11456100

約数和(自身を除く): 6364540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127289, 254578, 509156, 636445, 1018312, 1272890, 2545780, 5091560]

約数ペア:

[(1, 5091560), (2, 2545780), (4, 1272890), (5, 1018312), (8, 636445), (10, 509156), (20, 254578), (40, 127289)]