39698372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 84833280

約数和(自身を除く): 45134908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1051, 1349, 1988, 2102, 2698, 4204, 5396, 7357, 9443, 14714, 18886, 19969, 29428, 37772, 39938, 74621, 79876, 139783, 149242, 279566, 298484, 522347, 559132, 1044694, 1417799, 2089388, 2835598, 5671196, 9924593, 19849186, 39698372]

約数ペア:

[(1, 39698372), (2, 19849186), (4, 9924593), (7, 5671196), (14, 2835598), (19, 2089388), (28, 1417799), (38, 1044694), (71, 559132), (76, 522347), (133, 298484), (142, 279566), (266, 149242), (284, 139783), (497, 79876), (532, 74621), (994, 39938), (1051, 37772), (1349, 29428), (1988, 19969), (2102, 18886), (2698, 14714), (4204, 9443), (5396, 7357)]