40850740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291791}}^1$

素因数の和:291807

約数の個数: 24

約数和(自身を含む): 98042112

約数和(自身を除く): 57191372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291791, 583582, 1167164, 1458955, 2042537, 2917910, 4085074, 5835820, 8170148, 10212685, 20425370, 40850740]

約数ペア:

[(1, 40850740), (2, 20425370), (4, 10212685), (5, 8170148), (7, 5835820), (10, 4085074), (14, 2917910), (20, 2042537), (28, 1458955), (35, 1167164), (70, 583582), (140, 291791)]