84328040

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14149}}^1$

素因数の和:14309

約数の個数: 32

約数和(自身を含む): 191025000

約数和(自身を除く): 106696960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 14149, 28298, 56596, 70745, 113192, 141490, 282980, 565960, 2108201, 4216402, 8432804, 10541005, 16865608, 21082010, 42164020, 84328040]

約数ペア:

[(1, 84328040), (2, 42164020), (4, 21082010), (5, 16865608), (8, 10541005), (10, 8432804), (20, 4216402), (40, 2108201), (149, 565960), (298, 282980), (596, 141490), (745, 113192), (1192, 70745), (1490, 56596), (2980, 28298), (5960, 14149)]