40324232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20445

約数の個数: 32

約数和(自身を含む): 85713600

約数和(自身を除く): 45389368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20407, 40814, 81628, 163256, 265291, 387733, 530582, 775466, 1061164, 1550932, 2122328, 3101864, 5040529, 10081058, 20162116, 40324232]

約数ペア:

[(1, 40324232), (2, 20162116), (4, 10081058), (8, 5040529), (13, 3101864), (19, 2122328), (26, 1550932), (38, 1061164), (52, 775466), (76, 530582), (104, 387733), (152, 265291), (247, 163256), (494, 81628), (988, 40814), (1976, 20407)]