38882912

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 40370080

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 251, 376, 412, 502, 752, 824, 1004, 1504, 1648, 2008, 3296, 4016, 4841, 8032, 9682, 11797, 19364, 23594, 25853, 38728, 47188, 51706, 77456, 94376, 103412, 154912, 188752, 206824, 377504, 413648, 827296, 1215091, 2430182, 4860364, 9720728, 19441456, 38882912]

約数ペア:

[(1, 38882912), (2, 19441456), (4, 9720728), (8, 4860364), (16, 2430182), (32, 1215091), (47, 827296), (94, 413648), (103, 377504), (188, 206824), (206, 188752), (251, 154912), (376, 103412), (412, 94376), (502, 77456), (752, 51706), (824, 47188), (1004, 38728), (1504, 25853), (1648, 23594), (2008, 19364), (3296, 11797), (4016, 9682), (4841, 8032)]