63935680

素因数分解:

$2^6\times 5^1\times {\mathrm{199799}}^1$

素因数の和:199816

約数の個数: 28

約数和(自身を含む): 152247600

約数和(自身を除く): 88311920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199799, 399598, 799196, 998995, 1598392, 1997990, 3196784, 3995980, 6393568, 7991960, 12787136, 15983920, 31967840, 63935680]

約数ペア:

[(1, 63935680), (2, 31967840), (4, 15983920), (5, 12787136), (8, 7991960), (10, 6393568), (16, 3995980), (20, 3196784), (32, 1997990), (40, 1598392), (64, 998995), (80, 799196), (160, 399598), (320, 199799)]