22054780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5934

約数の個数: 48

約数和(自身を含む): 53506656

約数和(自身を除く): 31451876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 5897, 11794, 23588, 29485, 58970, 64867, 100249, 117940, 129734, 200498, 259468, 324335, 400996, 501245, 648670, 1002490, 1102739, 1297340, 2004980, 2205478, 4410956, 5513695, 11027390, 22054780]

約数ペア:

[(1, 22054780), (2, 11027390), (4, 5513695), (5, 4410956), (10, 2205478), (11, 2004980), (17, 1297340), (20, 1102739), (22, 1002490), (34, 648670), (44, 501245), (55, 400996), (68, 324335), (85, 259468), (110, 200498), (170, 129734), (187, 117940), (220, 100249), (340, 64867), (374, 58970), (748, 29485), (935, 23588), (1870, 11794), (3740, 5897)]