4007740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18237

約数の個数: 24

約数和(自身を含む): 9181872

約数和(自身を除く): 5174132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18217, 36434, 72868, 91085, 182170, 200387, 364340, 400774, 801548, 1001935, 2003870, 4007740]

約数ペア:

[(1, 4007740), (2, 2003870), (4, 1001935), (5, 801548), (10, 400774), (11, 364340), (20, 200387), (22, 182170), (44, 91085), (55, 72868), (110, 36434), (220, 18217)]