164045587040

素因数分解:

$2^5\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{201947}}^1$

素因数の和:207039

約数の個数: 48

約数和(自身を含む): 387635954832

約数和(自身を除く): 223590367792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5077, 10154, 20308, 25385, 40616, 50770, 81232, 101540, 162464, 201947, 203080, 403894, 406160, 807788, 812320, 1009735, 1615576, 2019470, 3231152, 4038940, 6462304, 8077880, 16155760, 32311520, 1025284919, 2050569838, 4101139676, 5126424595, 8202279352, 10252849190, 16404558704, 20505698380, 32809117408, 41011396760, 82022793520, 164045587040]

約数ペア:

[(1, 164045587040), (2, 82022793520), (4, 41011396760), (5, 32809117408), (8, 20505698380), (10, 16404558704), (16, 10252849190), (20, 8202279352), (32, 5126424595), (40, 4101139676), (80, 2050569838), (160, 1025284919), (5077, 32311520), (10154, 16155760), (20308, 8077880), (25385, 6462304), (40616, 4038940), (50770, 3231152), (81232, 2019470), (101540, 1615576), (162464, 1009735), (201947, 812320), (203080, 807788), (403894, 406160)]