40344248

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 88954200

約数和(自身を除く): 48609952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1019, 1414, 2038, 2828, 4076, 4949, 5656, 7133, 8152, 9898, 14266, 19796, 28532, 39592, 49931, 57064, 99862, 102919, 199724, 205838, 399448, 411676, 720433, 823352, 1440866, 2881732, 5043031, 5763464, 10086062, 20172124, 40344248]

約数ペア:

[(1, 40344248), (2, 20172124), (4, 10086062), (7, 5763464), (8, 5043031), (14, 2881732), (28, 1440866), (49, 823352), (56, 720433), (98, 411676), (101, 399448), (196, 205838), (202, 199724), (392, 102919), (404, 99862), (707, 57064), (808, 49931), (1019, 39592), (1414, 28532), (2038, 19796), (2828, 14266), (4076, 9898), (4949, 8152), (5656, 7133)]