42878288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3075

約数の個数: 40

約数和(自身を含む): 89339520

約数和(自身を除く): 46461232

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3001, 3572, 6002, 7144, 12004, 14288, 24008, 48016, 57019, 114038, 141047, 228076, 282094, 456152, 564188, 912304, 1128376, 2256752, 2679893, 5359786, 10719572, 21439144, 42878288]

約数ペア:

[(1, 42878288), (2, 21439144), (4, 10719572), (8, 5359786), (16, 2679893), (19, 2256752), (38, 1128376), (47, 912304), (76, 564188), (94, 456152), (152, 282094), (188, 228076), (304, 141047), (376, 114038), (752, 57019), (893, 48016), (1786, 24008), (3001, 14288), (3572, 12004), (6002, 7144)]