4820560

素因数分解:

$2^4\times 5^1\times {\mathrm{60257}}^1$

素因数の和:60270

約数の個数: 20

約数和(自身を含む): 11207988

約数和(自身を除く): 6387428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60257, 120514, 241028, 301285, 482056, 602570, 964112, 1205140, 2410280, 4820560]

約数ペア:

[(1, 4820560), (2, 2410280), (4, 1205140), (5, 964112), (8, 602570), (10, 482056), (16, 301285), (20, 241028), (40, 120514), (80, 60257)]