40401338

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4561}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 62627136

約数和(自身を除く): 22225798

約数列:

[1, 2, 43, 86, 103, 206, 4429, 4561, 8858, 9122, 196123, 392246, 469783, 939566, 20200669, 40401338]

約数ペア:

[(1, 40401338), (2, 20200669), (43, 939566), (86, 469783), (103, 392246), (206, 196123), (4429, 9122), (4561, 8858)]