39747960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15773}}^1$

素因数の和:15797

約数の個数: 96

約数和(自身を含む): 147644640

約数和(自身を除く): 107896680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15773, 31546, 47319, 63092, 78865, 94638, 110411, 126184, 141957, 157730, 189276, 220822, 236595, 283914, 315460, 331233, 378552, 441644, 473190, 552055, 567828, 630920, 662466, 709785, 883288, 946380, 993699, 1104110, 1135656, 1324932, 1419570, 1656165, 1892760, 1987398, 2208220, 2649864, 2839140, 3312330, 3974796, 4416440, 4968495, 5678280, 6624660, 7949592, 9936990, 13249320, 19873980, 39747960]

約数ペア:

[(1, 39747960), (2, 19873980), (3, 13249320), (4, 9936990), (5, 7949592), (6, 6624660), (7, 5678280), (8, 4968495), (9, 4416440), (10, 3974796), (12, 3312330), (14, 2839140), (15, 2649864), (18, 2208220), (20, 1987398), (21, 1892760), (24, 1656165), (28, 1419570), (30, 1324932), (35, 1135656), (36, 1104110), (40, 993699), (42, 946380), (45, 883288), (56, 709785), (60, 662466), (63, 630920), (70, 567828), (72, 552055), (84, 473190), (90, 441644), (105, 378552), (120, 331233), (126, 315460), (140, 283914), (168, 236595), (180, 220822), (210, 189276), (252, 157730), (280, 141957), (315, 126184), (360, 110411), (420, 94638), (504, 78865), (630, 63092), (840, 47319), (1260, 31546), (2520, 15773)]