55229240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11411}}^1$

素因数の和:11444

約数の個数: 48

約数和(自身を含む): 136601640

約数和(自身を除く): 81372400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11411, 22822, 45644, 57055, 91288, 114110, 125521, 228220, 251042, 456440, 502084, 627605, 1004168, 1255210, 1380731, 2510420, 2761462, 5020840, 5522924, 6903655, 11045848, 13807310, 27614620, 55229240]

約数ペア:

[(1, 55229240), (2, 27614620), (4, 13807310), (5, 11045848), (8, 6903655), (10, 5522924), (11, 5020840), (20, 2761462), (22, 2510420), (40, 1380731), (44, 1255210), (55, 1004168), (88, 627605), (110, 502084), (121, 456440), (220, 251042), (242, 228220), (440, 125521), (484, 114110), (605, 91288), (968, 57055), (1210, 45644), (2420, 22822), (4840, 11411)]