1475200040

素因数分解:

$2^3\times 5^1\times {\mathrm{36880001}}^1$

素因数の和:36880012

約数の個数: 16

約数和(自身を含む): 3319200180

約数和(自身を除く): 1844000140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36880001, 73760002, 147520004, 184400005, 295040008, 368800010, 737600020, 1475200040]

約数ペア:

[(1, 1475200040), (2, 737600020), (4, 368800010), (5, 295040008), (8, 184400005), (10, 147520004), (20, 73760002), (40, 36880001)]