42740830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35323}}^1$

素因数の和:35352

約数の個数: 24

約数和(自身を含む): 84565656

約数和(自身を除く): 41824826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 35323, 70646, 176615, 353230, 388553, 777106, 1942765, 3885530, 4274083, 8548166, 21370415, 42740830]

約数ペア:

[(1, 42740830), (2, 21370415), (5, 8548166), (10, 4274083), (11, 3885530), (22, 1942765), (55, 777106), (110, 388553), (121, 353230), (242, 176615), (605, 70646), (1210, 35323)]