40849010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131771}}^1$

素因数の和:131809

約数の個数: 16

約数和(自身を含む): 75900672

約数和(自身を除く): 35051662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 131771, 263542, 658855, 1317710, 4084901, 8169802, 20424505, 40849010]

約数ペア:

[(1, 40849010), (2, 20424505), (5, 8169802), (10, 4084901), (31, 1317710), (62, 658855), (155, 263542), (310, 131771)]