101838760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20047}}^1$

素因数の和:20185

約数の個数: 32

約数和(自身を含む): 230952960

約数和(自身を除く): 129114200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 20047, 40094, 80188, 100235, 160376, 200470, 400940, 801880, 2545969, 5091938, 10183876, 12729845, 20367752, 25459690, 50919380, 101838760]

約数ペア:

[(1, 101838760), (2, 50919380), (4, 25459690), (5, 20367752), (8, 12729845), (10, 10183876), (20, 5091938), (40, 2545969), (127, 801880), (254, 400940), (508, 200470), (635, 160376), (1016, 100235), (1270, 80188), (2540, 40094), (5080, 20047)]