113462540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{63743}}^1$

素因数の和:63841

約数の個数: 24

約数和(自身を含む): 240952320

約数和(自身を除く): 127489780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 63743, 127486, 254972, 318715, 637430, 1274860, 5673127, 11346254, 22692508, 28365635, 56731270, 113462540]

約数ペア:

[(1, 113462540), (2, 56731270), (4, 28365635), (5, 22692508), (10, 11346254), (20, 5673127), (89, 1274860), (178, 637430), (356, 318715), (445, 254972), (890, 127486), (1780, 63743)]