40640150

素因数分解:

$2^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1669}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 75791280

約数和(自身を除く): 35151130

約数列:

[1, 2, 5, 10, 25, 50, 487, 974, 1669, 2435, 3338, 4870, 8345, 12175, 16690, 24350, 41725, 83450, 812803, 1625606, 4064015, 8128030, 20320075, 40640150]

約数ペア:

[(1, 40640150), (2, 20320075), (5, 8128030), (10, 4064015), (25, 1625606), (50, 812803), (487, 83450), (974, 41725), (1669, 24350), (2435, 16690), (3338, 12175), (4870, 8345)]