38464280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41809}}^1$

素因数の和:41843

約数の個数: 32

約数和(自身を含む): 90309600

約数和(自身を除く): 51845320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41809, 83618, 167236, 209045, 334472, 418090, 836180, 961607, 1672360, 1923214, 3846428, 4808035, 7692856, 9616070, 19232140, 38464280]

約数ペア:

[(1, 38464280), (2, 19232140), (4, 9616070), (5, 7692856), (8, 4808035), (10, 3846428), (20, 1923214), (23, 1672360), (40, 961607), (46, 836180), (92, 418090), (115, 334472), (184, 209045), (230, 167236), (460, 83618), (920, 41809)]