1926810040

素因数分解:

$2^3\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{23059}}^1$

素因数の和:25159

約数の個数: 32

約数和(自身を含む): 4337586000

約数和(自身を除く): 2410775960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2089, 4178, 8356, 10445, 16712, 20890, 23059, 41780, 46118, 83560, 92236, 115295, 184472, 230590, 461180, 922360, 48170251, 96340502, 192681004, 240851255, 385362008, 481702510, 963405020, 1926810040]

約数ペア:

[(1, 1926810040), (2, 963405020), (4, 481702510), (5, 385362008), (8, 240851255), (10, 192681004), (20, 96340502), (40, 48170251), (2089, 922360), (4178, 461180), (8356, 230590), (10445, 184472), (16712, 115295), (20890, 92236), (23059, 83560), (41780, 46118)]