40444014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50034066

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 71, 78, 109, 134, 142, 201, 213, 218, 327, 402, 426, 654, 871, 923, 1417, 1742, 1846, 2613, 2769, 2834, 4251, 4757, 5226, 5538, 7303, 7739, 8502, 9514, 14271, 14606, 15478, 21909, 23217, 28542, 43818, 46434, 61841, 94939, 100607, 123682, 185523, 189878, 201214, 284817, 301821, 371046, 518513, 569634, 603642, 1037026, 1555539, 3111078, 6740669, 13481338, 20222007, 40444014]

約数ペア:

[(1, 40444014), (2, 20222007), (3, 13481338), (6, 6740669), (13, 3111078), (26, 1555539), (39, 1037026), (67, 603642), (71, 569634), (78, 518513), (109, 371046), (134, 301821), (142, 284817), (201, 201214), (213, 189878), (218, 185523), (327, 123682), (402, 100607), (426, 94939), (654, 61841), (871, 46434), (923, 43818), (1417, 28542), (1742, 23217), (1846, 21909), (2613, 15478), (2769, 14606), (2834, 14271), (4251, 9514), (4757, 8502), (5226, 7739), (5538, 7303)]