1119728167520

素因数分解:

$2^5\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{4198141}}^1$

素因数の和:4199823

約数の個数: 48

約数和(自身を含む): 2646945323568

約数和(自身を除く): 1527217156048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1667, 3334, 6668, 8335, 13336, 16670, 26672, 33340, 53344, 66680, 133360, 266720, 4198141, 8396282, 16792564, 20990705, 33585128, 41981410, 67170256, 83962820, 134340512, 167925640, 335851280, 671702560, 6998301047, 13996602094, 27993204188, 34991505235, 55986408376, 69983010470, 111972816752, 139966020940, 223945633504, 279932041880, 559864083760, 1119728167520]

約数ペア:

[(1, 1119728167520), (2, 559864083760), (4, 279932041880), (5, 223945633504), (8, 139966020940), (10, 111972816752), (16, 69983010470), (20, 55986408376), (32, 34991505235), (40, 27993204188), (80, 13996602094), (160, 6998301047), (1667, 671702560), (3334, 335851280), (6668, 167925640), (8335, 134340512), (13336, 83962820), (16670, 67170256), (26672, 41981410), (33340, 33585128), (53344, 20990705), (66680, 16792564), (133360, 8396282), (266720, 4198141)]