27628040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62791}}^1$

素因数の和:62813

約数の個数: 32

約数和(自身を含む): 67815360

約数和(自身を除く): 40187320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62791, 125582, 251164, 313955, 502328, 627910, 690701, 1255820, 1381402, 2511640, 2762804, 3453505, 5525608, 6907010, 13814020, 27628040]

約数ペア:

[(1, 27628040), (2, 13814020), (4, 6907010), (5, 5525608), (8, 3453505), (10, 2762804), (11, 2511640), (20, 1381402), (22, 1255820), (40, 690701), (44, 627910), (55, 502328), (88, 313955), (110, 251164), (220, 125582), (440, 62791)]