4878460

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 10288656

約数和(自身を除く): 5410196

約数列:

[1, 2, 4, 5, 10, 20, 353, 691, 706, 1382, 1412, 1765, 2764, 3455, 3530, 6910, 7060, 13820, 243923, 487846, 975692, 1219615, 2439230, 4878460]

約数ペア:

[(1, 4878460), (2, 2439230), (4, 1219615), (5, 975692), (10, 487846), (20, 243923), (353, 13820), (691, 7060), (706, 6910), (1382, 3530), (1412, 3455), (1765, 2764)]