23245840

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 54293400

約数和(自身を除く): 31047560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1049, 1108, 1385, 2098, 2216, 2770, 4196, 4432, 5245, 5540, 8392, 10490, 11080, 16784, 20980, 22160, 41960, 83920, 290573, 581146, 1162292, 1452865, 2324584, 2905730, 4649168, 5811460, 11622920, 23245840]

約数ペア:

[(1, 23245840), (2, 11622920), (4, 5811460), (5, 4649168), (8, 2905730), (10, 2324584), (16, 1452865), (20, 1162292), (40, 581146), (80, 290573), (277, 83920), (554, 41960), (1049, 22160), (1108, 20980), (1385, 16784), (2098, 11080), (2216, 10490), (2770, 8392), (4196, 5540), (4432, 5245)]