893320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 2099520

約数和(自身を除く): 1206200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 971, 1942, 3884, 4855, 7768, 9710, 19420, 22333, 38840, 44666, 89332, 111665, 178664, 223330, 446660, 893320]

約数ペア:

[(1, 893320), (2, 446660), (4, 223330), (5, 178664), (8, 111665), (10, 89332), (20, 44666), (23, 38840), (40, 22333), (46, 19420), (92, 9710), (115, 7768), (184, 4855), (230, 3884), (460, 1942), (920, 971)]