40521998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 30021874

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1166, 1219, 1511, 2438, 3022, 13409, 16621, 26818, 33242, 34753, 69506, 80083, 160166, 382283, 764566, 880913, 1761826, 1841909, 3683818, 20260999, 40521998]

約数ペア:

[(1, 40521998), (2, 20260999), (11, 3683818), (22, 1841909), (23, 1761826), (46, 880913), (53, 764566), (106, 382283), (253, 160166), (506, 80083), (583, 69506), (1166, 34753), (1219, 33242), (1511, 26818), (2438, 16621), (3022, 13409)]