41987840

素因数分解:

$2^8\times 5^1\times {\mathrm{32803}}^1$

素因数の和:32824

約数の個数: 36

約数和(自身を含む): 100577064

約数和(自身を除く): 58589224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 32803, 65606, 131212, 164015, 262424, 328030, 524848, 656060, 1049696, 1312120, 2099392, 2624240, 4198784, 5248480, 8397568, 10496960, 20993920, 41987840]

約数ペア:

[(1, 41987840), (2, 20993920), (4, 10496960), (5, 8397568), (8, 5248480), (10, 4198784), (16, 2624240), (20, 2099392), (32, 1312120), (40, 1049696), (64, 656060), (80, 524848), (128, 328030), (160, 262424), (256, 164015), (320, 131212), (640, 65606), (1280, 32803)]