40530908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{921157}}^1$

素因数の和:921172

約数の個数: 12

約数和(自身を含む): 77377272

約数和(自身を除く): 36846364

約数列:

[1, 2, 4, 11, 22, 44, 921157, 1842314, 3684628, 10132727, 20265454, 40530908]

約数ペア:

[(1, 40530908), (2, 20265454), (4, 10132727), (11, 3684628), (22, 1842314), (44, 921157)]