200520140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{93701}}^1$

素因数の和:93817

約数の個数: 24

約数和(自身を含む): 425032272

約数和(自身を除く): 224512132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 93701, 187402, 374804, 468505, 937010, 1874020, 10026007, 20052014, 40104028, 50130035, 100260070, 200520140]

約数ペア:

[(1, 200520140), (2, 100260070), (4, 50130035), (5, 40104028), (10, 20052014), (20, 10026007), (107, 1874020), (214, 937010), (428, 468505), (535, 374804), (1070, 187402), (2140, 93701)]