40099424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 84052080

約数和(自身を除く): 43952656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 653, 808, 1306, 1616, 1919, 2612, 3232, 3838, 5224, 7676, 10448, 12407, 15352, 20896, 24814, 30704, 49628, 61408, 65953, 99256, 131906, 198512, 263812, 397024, 527624, 1055248, 1253107, 2110496, 2506214, 5012428, 10024856, 20049712, 40099424]

約数ペア:

[(1, 40099424), (2, 20049712), (4, 10024856), (8, 5012428), (16, 2506214), (19, 2110496), (32, 1253107), (38, 1055248), (76, 527624), (101, 397024), (152, 263812), (202, 198512), (304, 131906), (404, 99256), (608, 65953), (653, 61408), (808, 49628), (1306, 30704), (1616, 24814), (1919, 20896), (2612, 15352), (3232, 12407), (3838, 10448), (5224, 7676)]