3682520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 8482320

約数和(自身を除く): 4799800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2141, 4282, 8564, 10705, 17128, 21410, 42820, 85640, 92063, 184126, 368252, 460315, 736504, 920630, 1841260, 3682520]

約数ペア:

[(1, 3682520), (2, 1841260), (4, 920630), (5, 736504), (8, 460315), (10, 368252), (20, 184126), (40, 92063), (43, 85640), (86, 42820), (172, 21410), (215, 17128), (344, 10705), (430, 8564), (860, 4282), (1720, 2141)]