40781576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20149}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 87048000

約数和(自身を除く): 46266424

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 20149, 40298, 80596, 161192, 221639, 443278, 463427, 886556, 926854, 1773112, 1853708, 3707416, 5097697, 10195394, 20390788, 40781576]

約数ペア:

[(1, 40781576), (2, 20390788), (4, 10195394), (8, 5097697), (11, 3707416), (22, 1853708), (23, 1773112), (44, 926854), (46, 886556), (88, 463427), (92, 443278), (184, 221639), (253, 161192), (506, 80596), (1012, 40298), (2024, 20149)]