384340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 880992

約数和(自身を除く): 496652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1747, 3494, 6988, 8735, 17470, 19217, 34940, 38434, 76868, 96085, 192170, 384340]

約数ペア:

[(1, 384340), (2, 192170), (4, 96085), (5, 76868), (10, 38434), (11, 34940), (20, 19217), (22, 17470), (44, 8735), (55, 6988), (110, 3494), (220, 1747)]