40165914

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{91703}}^1$

素因数の和:91781

約数の個数: 16

約数和(自身を含む): 81433152

約数和(自身を除く): 41267238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 91703, 183406, 275109, 550218, 6694319, 13388638, 20082957, 40165914]

約数ペア:

[(1, 40165914), (2, 20082957), (3, 13388638), (6, 6694319), (73, 550218), (146, 275109), (219, 183406), (438, 91703)]