84695560

素因数分解:

$2^3\times 5^1\times {\mathrm{2117389}}^1$

素因数の和:2117400

約数の個数: 16

約数和(自身を含む): 190565100

約数和(自身を除く): 105869540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2117389, 4234778, 8469556, 10586945, 16939112, 21173890, 42347780, 84695560]

約数ペア:

[(1, 84695560), (2, 42347780), (4, 21173890), (5, 16939112), (8, 10586945), (10, 8469556), (20, 4234778), (40, 2117389)]