4000944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 7248336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 107, 114, 123, 152, 164, 214, 228, 246, 304, 321, 328, 428, 456, 492, 642, 656, 779, 856, 912, 984, 1284, 1558, 1712, 1968, 2033, 2337, 2568, 3116, 4066, 4387, 4674, 5136, 6099, 6232, 8132, 8774, 9348, 12198, 12464, 13161, 16264, 17548, 18696, 24396, 26322, 32528, 35096, 37392, 48792, 52644, 70192, 83353, 97584, 105288, 166706, 210576, 250059, 333412, 500118, 666824, 1000236, 1333648, 2000472, 4000944]

約数ペア:

[(1, 4000944), (2, 2000472), (3, 1333648), (4, 1000236), (6, 666824), (8, 500118), (12, 333412), (16, 250059), (19, 210576), (24, 166706), (38, 105288), (41, 97584), (48, 83353), (57, 70192), (76, 52644), (82, 48792), (107, 37392), (114, 35096), (123, 32528), (152, 26322), (164, 24396), (214, 18696), (228, 17548), (246, 16264), (304, 13161), (321, 12464), (328, 12198), (428, 9348), (456, 8774), (492, 8132), (642, 6232), (656, 6099), (779, 5136), (856, 4674), (912, 4387), (984, 4066), (1284, 3116), (1558, 2568), (1712, 2337), (1968, 2033)]