4709140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 9940392

約数和(自身を除く): 5231252

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 977, 1205, 1954, 2410, 3908, 4820, 4885, 9770, 19540, 235457, 470914, 941828, 1177285, 2354570, 4709140]

約数ペア:

[(1, 4709140), (2, 2354570), (4, 1177285), (5, 941828), (10, 470914), (20, 235457), (241, 19540), (482, 9770), (964, 4885), (977, 4820), (1205, 3908), (1954, 2410)]