47039960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9719}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 116348400

約数和(自身を除く): 69308440

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, 9719, 19438, 38876, 48595, 77752, 97190, 106909, 194380, 213818, 388760, 427636, 534545, 855272, 1069090, 1175999, 2138180, 2351998, 4276360, 4703996, 5879995, 9407992, 11759990, 23519980, 47039960]

約数ペア:

[(1, 47039960), (2, 23519980), (4, 11759990), (5, 9407992), (8, 5879995), (10, 4703996), (11, 4276360), (20, 2351998), (22, 2138180), (40, 1175999), (44, 1069090), (55, 855272), (88, 534545), (110, 427636), (121, 388760), (220, 213818), (242, 194380), (440, 106909), (484, 97190), (605, 77752), (968, 48595), (1210, 38876), (2420, 19438), (4840, 9719)]