5667048040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{405949}}^1$

素因数の和:406309

約数の個数: 32

約数和(自身を含む): 12787425000

約数和(自身を除く): 7120376960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 405949, 811898, 1623796, 2029745, 3247592, 4059490, 8118980, 16237960, 141676201, 283352402, 566704804, 708381005, 1133409608, 1416762010, 2833524020, 5667048040]

約数ペア:

[(1, 5667048040), (2, 2833524020), (4, 1416762010), (5, 1133409608), (8, 708381005), (10, 566704804), (20, 283352402), (40, 141676201), (349, 16237960), (698, 8118980), (1396, 4059490), (1745, 3247592), (2792, 2029745), (3490, 1623796), (6980, 811898), (13960, 405949)]