25420340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115547}}^1$

素因数の和:115567

約数の個数: 24

約数和(自身を含む): 58236192

約数和(自身を除く): 32815852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115547, 231094, 462188, 577735, 1155470, 1271017, 2310940, 2542034, 5084068, 6355085, 12710170, 25420340]

約数ペア:

[(1, 25420340), (2, 12710170), (4, 6355085), (5, 5084068), (10, 2542034), (11, 2310940), (20, 1271017), (22, 1155470), (44, 577735), (55, 462188), (110, 231094), (220, 115547)]