22989560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52249}}^1$

素因数の和:52271

約数の個数: 32

約数和(自身を含む): 56430000

約数和(自身を除く): 33440440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52249, 104498, 208996, 261245, 417992, 522490, 574739, 1044980, 1149478, 2089960, 2298956, 2873695, 4597912, 5747390, 11494780, 22989560]

約数ペア:

[(1, 22989560), (2, 11494780), (4, 5747390), (5, 4597912), (8, 2873695), (10, 2298956), (11, 2089960), (20, 1149478), (22, 1044980), (40, 574739), (44, 522490), (55, 417992), (88, 261245), (110, 208996), (220, 104498), (440, 52249)]