27252220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16417}}^1$

素因数の和:16509

約数の個数: 24

約数和(自身を含む): 57922704

約数和(自身を除く): 30670484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16417, 32834, 65668, 82085, 164170, 328340, 1362611, 2725222, 5450444, 6813055, 13626110, 27252220]

約数ペア:

[(1, 27252220), (2, 13626110), (4, 6813055), (5, 5450444), (10, 2725222), (20, 1362611), (83, 328340), (166, 164170), (332, 82085), (415, 65668), (830, 32834), (1660, 16417)]