17764280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19309}}^1$

素因数の和:19343

約数の個数: 32

約数和(自身を含む): 41709600

約数和(自身を除く): 23945320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 19309, 38618, 77236, 96545, 154472, 193090, 386180, 444107, 772360, 888214, 1776428, 2220535, 3552856, 4441070, 8882140, 17764280]

約数ペア:

[(1, 17764280), (2, 8882140), (4, 4441070), (5, 3552856), (8, 2220535), (10, 1776428), (20, 888214), (23, 772360), (40, 444107), (46, 386180), (92, 193090), (115, 154472), (184, 96545), (230, 77236), (460, 38618), (920, 19309)]