23643075440

素因数分解:

$2^4\times 5^1\times {\mathrm{16193}}^1\times {\mathrm{18251}}^1$

素因数の和:34457

約数の個数: 40

約数和(自身を含む): 54976557168

約数和(自身を除く): 31333481728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16193, 18251, 32386, 36502, 64772, 73004, 80965, 91255, 129544, 146008, 161930, 182510, 259088, 292016, 323860, 365020, 647720, 730040, 1295440, 1460080, 295538443, 591076886, 1182153772, 1477692215, 2364307544, 2955384430, 4728615088, 5910768860, 11821537720, 23643075440]

約数ペア:

[(1, 23643075440), (2, 11821537720), (4, 5910768860), (5, 4728615088), (8, 2955384430), (10, 2364307544), (16, 1477692215), (20, 1182153772), (40, 591076886), (80, 295538443), (16193, 1460080), (18251, 1295440), (32386, 730040), (36502, 647720), (64772, 365020), (73004, 323860), (80965, 292016), (91255, 259088), (129544, 182510), (146008, 161930)]