8700920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 20109600

約数和(自身を除く): 11408680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5879, 11758, 23516, 29395, 47032, 58790, 117580, 217523, 235160, 435046, 870092, 1087615, 1740184, 2175230, 4350460, 8700920]

約数ペア:

[(1, 8700920), (2, 4350460), (4, 2175230), (5, 1740184), (8, 1087615), (10, 870092), (20, 435046), (37, 235160), (40, 217523), (74, 117580), (148, 58790), (185, 47032), (296, 29395), (370, 23516), (740, 11758), (1480, 5879)]