27823790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6416

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 27195730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 6367, 12734, 31835, 63670, 120973, 146441, 241946, 292882, 604865, 732205, 1209730, 1464410, 2782379, 5564758, 13911895, 27823790]

約数ペア:

[(1, 27823790), (2, 13911895), (5, 5564758), (10, 2782379), (19, 1464410), (23, 1209730), (38, 732205), (46, 604865), (95, 292882), (115, 241946), (190, 146441), (230, 120973), (437, 63670), (874, 31835), (2185, 12734), (4370, 6367)]