40335184

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{16057}}^1$

素因数の和:16222

約数の個数: 20

約数和(自身を含む): 78652084

約数和(自身を除く): 38316900

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 16057, 32114, 64228, 128456, 256912, 2520949, 5041898, 10083796, 20167592, 40335184]

約数ペア:

[(1, 40335184), (2, 20167592), (4, 10083796), (8, 5041898), (16, 2520949), (157, 256912), (314, 128456), (628, 64228), (1256, 32114), (2512, 16057)]