2201208040

素因数分解:

$2^3\times 5^1\times {\mathrm{55030201}}^1$

素因数の和:55030212

約数の個数: 16

約数和(自身を含む): 4952718180

約数和(自身を除く): 2751510140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55030201, 110060402, 220120804, 275151005, 440241608, 550302010, 1100604020, 2201208040]

約数ペア:

[(1, 2201208040), (2, 1100604020), (4, 550302010), (5, 440241608), (8, 275151005), (10, 220120804), (20, 110060402), (40, 55030201)]