2057247040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1200

約数の個数: 112

約数和(自身を含む): 5174406720

約数和(自身を除く): 3117159680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 563, 601, 608, 760, 1126, 1202, 1216, 1520, 2252, 2404, 2815, 3005, 3040, 4504, 4808, 5630, 6010, 6080, 9008, 9616, 10697, 11260, 11419, 12020, 18016, 19232, 21394, 22520, 22838, 24040, 36032, 38464, 42788, 45040, 45676, 48080, 53485, 57095, 85576, 90080, 91352, 96160, 106970, 114190, 171152, 180160, 182704, 192320, 213940, 228380, 338363, 342304, 365408, 427880, 456760, 676726, 684608, 730816, 855760, 913520, 1353452, 1691815, 1711520, 1827040, 2706904, 3383630, 3423040, 3654080, 5413808, 6428897, 6767260, 10827616, 12857794, 13534520, 21655232, 25715588, 27069040, 32144485, 51431176, 54138080, 64288970, 102862352, 108276160, 128577940, 205724704, 257155880, 411449408, 514311760, 1028623520, 2057247040]

約数ペア:

[(1, 2057247040), (2, 1028623520), (4, 514311760), (5, 411449408), (8, 257155880), (10, 205724704), (16, 128577940), (19, 108276160), (20, 102862352), (32, 64288970), (38, 54138080), (40, 51431176), (64, 32144485), (76, 27069040), (80, 25715588), (95, 21655232), (152, 13534520), (160, 12857794), (190, 10827616), (304, 6767260), (320, 6428897), (380, 5413808), (563, 3654080), (601, 3423040), (608, 3383630), (760, 2706904), (1126, 1827040), (1202, 1711520), (1216, 1691815), (1520, 1353452), (2252, 913520), (2404, 855760), (2815, 730816), (3005, 684608), (3040, 676726), (4504, 456760), (4808, 427880), (5630, 365408), (6010, 342304), (6080, 338363), (9008, 228380), (9616, 213940), (10697, 192320), (11260, 182704), (11419, 180160), (12020, 171152), (18016, 114190), (19232, 106970), (21394, 96160), (22520, 91352), (22838, 90080), (24040, 85576), (36032, 57095), (38464, 53485), (42788, 48080), (45040, 45676)]