39464048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 82734288

約数和(自身を除く): 43270240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 563, 674, 1126, 1348, 2252, 2696, 4381, 4504, 5392, 7319, 8762, 9008, 14638, 17524, 29276, 35048, 58552, 70096, 117104, 189731, 379462, 758924, 1517848, 2466503, 3035696, 4933006, 9866012, 19732024, 39464048]

約数ペア:

[(1, 39464048), (2, 19732024), (4, 9866012), (8, 4933006), (13, 3035696), (16, 2466503), (26, 1517848), (52, 758924), (104, 379462), (208, 189731), (337, 117104), (563, 70096), (674, 58552), (1126, 35048), (1348, 29276), (2252, 17524), (2696, 14638), (4381, 9008), (4504, 8762), (5392, 7319)]