6942940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8467}}^1$

素因数の和:8517

約数の個数: 24

約数和(自身を含む): 14937552

約数和(自身を除く): 7994612

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8467, 16934, 33868, 42335, 84670, 169340, 347147, 694294, 1388588, 1735735, 3471470, 6942940]

約数ペア:

[(1, 6942940), (2, 3471470), (4, 1735735), (5, 1388588), (10, 694294), (20, 347147), (41, 169340), (82, 84670), (164, 42335), (205, 33868), (410, 16934), (820, 8467)]