40781064

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 104659200

約数和(自身を除く): 63878136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 137, 157, 158, 237, 274, 314, 316, 411, 471, 474, 548, 628, 632, 822, 942, 948, 1096, 1256, 1644, 1884, 1896, 3288, 3768, 10823, 12403, 21509, 21646, 24806, 32469, 37209, 43018, 43292, 49612, 64527, 64938, 74418, 86036, 86584, 99224, 129054, 129876, 148836, 172072, 258108, 259752, 297672, 516216, 1699211, 3398422, 5097633, 6796844, 10195266, 13593688, 20390532, 40781064]

約数ペア:

[(1, 40781064), (2, 20390532), (3, 13593688), (4, 10195266), (6, 6796844), (8, 5097633), (12, 3398422), (24, 1699211), (79, 516216), (137, 297672), (157, 259752), (158, 258108), (237, 172072), (274, 148836), (314, 129876), (316, 129054), (411, 99224), (471, 86584), (474, 86036), (548, 74418), (628, 64938), (632, 64527), (822, 49612), (942, 43292), (948, 43018), (1096, 37209), (1256, 32469), (1644, 24806), (1884, 21646), (1896, 21509), (3288, 12403), (3768, 10823)]