29200040

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{887}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 65854080

約数和(自身を除く): 36654040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 887, 1646, 1774, 3292, 3548, 4115, 4435, 6584, 7096, 8230, 8870, 16460, 17740, 32920, 35480, 730001, 1460002, 2920004, 3650005, 5840008, 7300010, 14600020, 29200040]

約数ペア:

[(1, 29200040), (2, 14600020), (4, 7300010), (5, 5840008), (8, 3650005), (10, 2920004), (20, 1460002), (40, 730001), (823, 35480), (887, 32920), (1646, 17740), (1774, 16460), (3292, 8870), (3548, 8230), (4115, 7096), (4435, 6584)]