40327828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 72055872

約数和(自身を除く): 31728044

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 668, 827, 1654, 3308, 12191, 24382, 48764, 60371, 120742, 138109, 241484, 276218, 552436, 10081957, 20163914, 40327828]

約数ペア:

[(1, 40327828), (2, 20163914), (4, 10081957), (73, 552436), (146, 276218), (167, 241484), (292, 138109), (334, 120742), (668, 60371), (827, 48764), (1654, 24382), (3308, 12191)]