38385920

素因数分解:

$2^8\times 5^1\times {\mathrm{29989}}^1$

素因数の和:30010

約数の個数: 36

約数和(自身を含む): 91949340

約数和(自身を除く): 53563420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 29989, 59978, 119956, 149945, 239912, 299890, 479824, 599780, 959648, 1199560, 1919296, 2399120, 3838592, 4798240, 7677184, 9596480, 19192960, 38385920]

約数ペア:

[(1, 38385920), (2, 19192960), (4, 9596480), (5, 7677184), (8, 4798240), (10, 3838592), (16, 2399120), (20, 1919296), (32, 1199560), (40, 959648), (64, 599780), (80, 479824), (128, 299890), (160, 239912), (256, 149945), (320, 119956), (640, 59978), (1280, 29989)]