40314352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 89430040

約数和(自身を除く): 49115688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 247, 304, 404, 494, 808, 988, 1313, 1616, 1919, 1976, 2626, 3838, 3952, 5252, 7676, 10201, 10504, 15352, 20402, 21008, 24947, 30704, 40804, 49894, 81608, 99788, 132613, 163216, 193819, 199576, 265226, 387638, 399152, 530452, 775276, 1060904, 1550552, 2121808, 2519647, 3101104, 5039294, 10078588, 20157176, 40314352]

約数ペア:

[(1, 40314352), (2, 20157176), (4, 10078588), (8, 5039294), (13, 3101104), (16, 2519647), (19, 2121808), (26, 1550552), (38, 1060904), (52, 775276), (76, 530452), (101, 399152), (104, 387638), (152, 265226), (202, 199576), (208, 193819), (247, 163216), (304, 132613), (404, 99788), (494, 81608), (808, 49894), (988, 40804), (1313, 30704), (1616, 24947), (1919, 21008), (1976, 20402), (2626, 15352), (3838, 10504), (3952, 10201), (5252, 7676)]