66301240

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5857}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 149730480

約数和(自身を除く): 83429240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 5857, 11320, 11714, 23428, 29285, 46856, 58570, 117140, 234280, 1657531, 3315062, 6630124, 8287655, 13260248, 16575310, 33150620, 66301240]

約数ペア:

[(1, 66301240), (2, 33150620), (4, 16575310), (5, 13260248), (8, 8287655), (10, 6630124), (20, 3315062), (40, 1657531), (283, 234280), (566, 117140), (1132, 58570), (1415, 46856), (2264, 29285), (2830, 23428), (5660, 11714), (5857, 11320)]