54454840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11251}}^1$

素因数の和:11284

約数の個数: 48

約数和(自身を含む): 134686440

約数和(自身を除く): 80231600

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, 11251, 22502, 45004, 56255, 90008, 112510, 123761, 225020, 247522, 450040, 495044, 618805, 990088, 1237610, 1361371, 2475220, 2722742, 4950440, 5445484, 6806855, 10890968, 13613710, 27227420, 54454840]

約数ペア:

[(1, 54454840), (2, 27227420), (4, 13613710), (5, 10890968), (8, 6806855), (10, 5445484), (11, 4950440), (20, 2722742), (22, 2475220), (40, 1361371), (44, 1237610), (55, 990088), (88, 618805), (110, 495044), (121, 450040), (220, 247522), (242, 225020), (440, 123761), (484, 112510), (605, 90008), (968, 56255), (1210, 45004), (2420, 22502), (4840, 11251)]