4872040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^2$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 10993590

約数和(自身を除く): 6121550

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 121801, 243602, 487204, 609005, 974408, 1218010, 2436020, 4872040]

約数ペア:

[(1, 4872040), (2, 2436020), (4, 1218010), (5, 974408), (8, 609005), (10, 487204), (20, 243602), (40, 121801), (349, 13960), (698, 6980), (1396, 3490), (1745, 2792)]