202226680

素因数分解:

$2^3\times 5^1\times {\mathrm{5055667}}^1$

素因数の和:5055678

約数の個数: 16

約数和(自身を含む): 455010120

約数和(自身を除く): 252783440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055667, 10111334, 20222668, 25278335, 40445336, 50556670, 101113340, 202226680]

約数ペア:

[(1, 202226680), (2, 101113340), (4, 50556670), (5, 40445336), (8, 25278335), (10, 20222668), (20, 10111334), (40, 5055667)]