41889280

素因数分解:

$2^9\times 5^1\times {\mathrm{16363}}^1$

素因数の和:16386

約数の個数: 40

約数和(自身を含む): 100442232

約数和(自身を除く): 58552952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16363, 32726, 65452, 81815, 130904, 163630, 261808, 327260, 523616, 654520, 1047232, 1309040, 2094464, 2618080, 4188928, 5236160, 8377856, 10472320, 20944640, 41889280]

約数ペア:

[(1, 41889280), (2, 20944640), (4, 10472320), (5, 8377856), (8, 5236160), (10, 4188928), (16, 2618080), (20, 2094464), (32, 1309040), (40, 1047232), (64, 654520), (80, 523616), (128, 327260), (160, 261808), (256, 163630), (320, 130904), (512, 81815), (640, 65452), (1280, 32726), (2560, 16363)]