17764564280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19309309}}^1$

素因数の和:19309343

約数の個数: 32

約数和(自身を含む): 41708109600

約数和(自身を除く): 23943545320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 19309309, 38618618, 77237236, 96546545, 154474472, 193093090, 386186180, 444114107, 772372360, 888228214, 1776456428, 2220570535, 3552912856, 4441141070, 8882282140, 17764564280]

約数ペア:

[(1, 17764564280), (2, 8882282140), (4, 4441141070), (5, 3552912856), (8, 2220570535), (10, 1776456428), (20, 888228214), (23, 772372360), (40, 444114107), (46, 386186180), (92, 193093090), (115, 154474472), (184, 96546545), (230, 77237236), (460, 38618618), (920, 19309309)]