4895980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5693}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 10522512

約数和(自身を除く): 5626532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5693, 11386, 22772, 28465, 56930, 113860, 244799, 489598, 979196, 1223995, 2447990, 4895980]

約数ペア:

[(1, 4895980), (2, 2447990), (4, 1223995), (5, 979196), (10, 489598), (20, 244799), (43, 113860), (86, 56930), (172, 28465), (215, 22772), (430, 11386), (860, 5693)]