40751008

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 82766880

約数和(自身を除く): 42015872

約数列:

[1, 2, 4, 8, 16, 32, 67, 83, 134, 166, 229, 268, 332, 458, 536, 664, 916, 1072, 1328, 1832, 2144, 2656, 3664, 5561, 7328, 11122, 15343, 19007, 22244, 30686, 38014, 44488, 61372, 76028, 88976, 122744, 152056, 177952, 245488, 304112, 490976, 608224, 1273469, 2546938, 5093876, 10187752, 20375504, 40751008]

約数ペア:

[(1, 40751008), (2, 20375504), (4, 10187752), (8, 5093876), (16, 2546938), (32, 1273469), (67, 608224), (83, 490976), (134, 304112), (166, 245488), (229, 177952), (268, 152056), (332, 122744), (458, 88976), (536, 76028), (664, 61372), (916, 44488), (1072, 38014), (1328, 30686), (1832, 22244), (2144, 19007), (2656, 15343), (3664, 11122), (5561, 7328)]