4236069140

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{213727}}^1$

素因数の和:214727

約数の個数: 24

約数和(自身を含む): 8904763392

約数和(自身を除く): 4668694252

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 213727, 427454, 854908, 1068635, 2137270, 4274540, 211803457, 423606914, 847213828, 1059017285, 2118034570, 4236069140]

約数ペア:

[(1, 4236069140), (2, 2118034570), (4, 1059017285), (5, 847213828), (10, 423606914), (20, 211803457), (991, 4274540), (1982, 2137270), (3964, 1068635), (4955, 854908), (9910, 427454), (19820, 213727)]