4280055824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279921}}^1$

素因数の和:1279959

約数の個数: 40

約数和(自身を含む): 9522619680

約数和(自身を除く): 5242563856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 1279921, 2559842, 5119684, 10239368, 14079131, 20478736, 24318499, 28158262, 48636998, 56316524, 97273996, 112633048, 194547992, 225266096, 267503489, 389095984, 535006978, 1070013956, 2140027912, 4280055824]

約数ペア:

[(1, 4280055824), (2, 2140027912), (4, 1070013956), (8, 535006978), (11, 389095984), (16, 267503489), (19, 225266096), (22, 194547992), (38, 112633048), (44, 97273996), (76, 56316524), (88, 48636998), (152, 28158262), (176, 24318499), (209, 20478736), (304, 14079131), (418, 10239368), (836, 5119684), (1672, 2559842), (3344, 1279921)]