40774965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 83331072

約数和(自身を除く): 42556107

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 821, 903, 1155, 1419, 1505, 2365, 2463, 3311, 4105, 4515, 5747, 7095, 9031, 9933, 12315, 16555, 17241, 27093, 28735, 35303, 45155, 49665, 63217, 86205, 105909, 135465, 176515, 189651, 247121, 316085, 388333, 529545, 741363, 948255, 1164999, 1235605, 1941665, 2718331, 3706815, 5824995, 8154993, 13591655, 40774965]

約数ペア:

[(1, 40774965), (3, 13591655), (5, 8154993), (7, 5824995), (11, 3706815), (15, 2718331), (21, 1941665), (33, 1235605), (35, 1164999), (43, 948255), (55, 741363), (77, 529545), (105, 388333), (129, 316085), (165, 247121), (215, 189651), (231, 176515), (301, 135465), (385, 105909), (473, 86205), (645, 63217), (821, 49665), (903, 45155), (1155, 35303), (1419, 28735), (1505, 27093), (2365, 17241), (2463, 16555), (3311, 12315), (4105, 9933), (4515, 9031), (5747, 7095)]