40289050

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6151}}^1$

素因数の和:6294

約数の個数: 24

約数和(自身を含む): 75521952

約数和(自身を除く): 35232902

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6151, 6550, 12302, 30755, 61510, 153775, 307550, 805781, 1611562, 4028905, 8057810, 20144525, 40289050]

約数ペア:

[(1, 40289050), (2, 20144525), (5, 8057810), (10, 4028905), (25, 1611562), (50, 805781), (131, 307550), (262, 153775), (655, 61510), (1310, 30755), (3275, 12302), (6151, 6550)]