4856420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5647}}^1$

素因数の和:5699

約数の個数: 24

約数和(自身を含む): 10437504

約数和(自身を除く): 5581084

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5647, 11294, 22588, 28235, 56470, 112940, 242821, 485642, 971284, 1214105, 2428210, 4856420]

約数ペア:

[(1, 4856420), (2, 2428210), (4, 1214105), (5, 971284), (10, 485642), (20, 242821), (43, 112940), (86, 56470), (172, 28235), (215, 22588), (430, 11294), (860, 5647)]