40719232

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{7759}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 83109600

約数和(自身を除く): 42390368

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 7759, 15518, 31036, 62072, 124144, 248288, 318119, 496576, 636238, 993152, 1272476, 2544952, 5089904, 10179808, 20359616, 40719232]

約数ペア:

[(1, 40719232), (2, 20359616), (4, 10179808), (8, 5089904), (16, 2544952), (32, 1272476), (41, 993152), (64, 636238), (82, 496576), (128, 318119), (164, 248288), (328, 124144), (656, 62072), (1312, 31036), (2624, 15518), (5248, 7759)]