126191960

素因数分解:

$2^3\times 5^1\times {\mathrm{3154799}}^1$

素因数の和:3154810

約数の個数: 16

約数和(自身を含む): 283932000

約数和(自身を除く): 157740040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3154799, 6309598, 12619196, 15773995, 25238392, 31547990, 63095980, 126191960]

約数ペア:

[(1, 126191960), (2, 63095980), (4, 31547990), (5, 25238392), (8, 15773995), (10, 12619196), (20, 6309598), (40, 3154799)]