40477778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49727}}^1$

素因数の和:49777

約数の個数: 16

約数和(自身を含む): 68027904

約数和(自身を除く): 27550126

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 49727, 99454, 546997, 1093994, 1839899, 3679798, 20238889, 40477778]

約数ペア:

[(1, 40477778), (2, 20238889), (11, 3679798), (22, 1839899), (37, 1093994), (74, 546997), (407, 99454), (814, 49727)]