202079240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459271}}^1$

素因数の和:459293

約数の個数: 32

約数和(自身を含む): 496013760

約数和(自身を除く): 293934520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459271, 918542, 1837084, 2296355, 3674168, 4592710, 5051981, 9185420, 10103962, 18370840, 20207924, 25259905, 40415848, 50519810, 101039620, 202079240]

約数ペア:

[(1, 202079240), (2, 101039620), (4, 50519810), (5, 40415848), (8, 25259905), (10, 20207924), (11, 18370840), (20, 10103962), (22, 9185420), (40, 5051981), (44, 4592710), (55, 3674168), (88, 2296355), (110, 1837084), (220, 918542), (440, 459271)]