40064673

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 63882560

約数和(自身を除く): 23817887

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 121, 157, 209, 363, 407, 471, 627, 703, 1221, 1727, 2109, 2299, 2983, 4477, 5181, 5809, 6897, 7733, 8949, 13431, 17427, 18997, 23199, 32813, 56991, 63899, 85063, 98439, 110371, 191697, 255189, 331113, 360943, 702889, 1082829, 1214081, 2108667, 3642243, 13354891, 40064673]

約数ペア:

[(1, 40064673), (3, 13354891), (11, 3642243), (19, 2108667), (33, 1214081), (37, 1082829), (57, 702889), (111, 360943), (121, 331113), (157, 255189), (209, 191697), (363, 110371), (407, 98439), (471, 85063), (627, 63899), (703, 56991), (1221, 32813), (1727, 23199), (2109, 18997), (2299, 17427), (2983, 13431), (4477, 8949), (5181, 7733), (5809, 6897)]