56211760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5807}}^1$

素因数の和:5842

約数の個数: 60

約数和(自身を含む): 143678304

約数和(自身を除く): 87466544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5807, 9680, 11614, 23228, 29035, 46456, 58070, 63877, 92912, 116140, 127754, 232280, 255508, 319385, 464560, 511016, 638770, 702647, 1022032, 1277540, 1405294, 2555080, 2810588, 3513235, 5110160, 5621176, 7026470, 11242352, 14052940, 28105880, 56211760]

約数ペア:

[(1, 56211760), (2, 28105880), (4, 14052940), (5, 11242352), (8, 7026470), (10, 5621176), (11, 5110160), (16, 3513235), (20, 2810588), (22, 2555080), (40, 1405294), (44, 1277540), (55, 1022032), (80, 702647), (88, 638770), (110, 511016), (121, 464560), (176, 319385), (220, 255508), (242, 232280), (440, 127754), (484, 116140), (605, 92912), (880, 63877), (968, 58070), (1210, 46456), (1936, 29035), (2420, 23228), (4840, 11614), (5807, 9680)]