39836480

素因数分解:

$2^6\times 5^1\times {\mathrm{124489}}^1$

素因数の和:124506

約数の個数: 28

約数和(自身を含む): 94861380

約数和(自身を除く): 55024900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124489, 248978, 497956, 622445, 995912, 1244890, 1991824, 2489780, 3983648, 4979560, 7967296, 9959120, 19918240, 39836480]

約数ペア:

[(1, 39836480), (2, 19918240), (4, 9959120), (5, 7967296), (8, 4979560), (10, 3983648), (16, 2489780), (20, 1991824), (32, 1244890), (40, 995912), (64, 622445), (80, 497956), (160, 248978), (320, 124489)]