3995615692840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{3328903}}^1$

素因数の和:3329762

約数の個数: 64

約数和(自身を含む): 9244499564160

約数和(自身を除く): 5248883871320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 811, 1480, 1622, 3244, 4055, 6488, 8110, 16220, 30007, 32440, 60014, 120028, 150035, 240056, 300070, 600140, 1200280, 3328903, 6657806, 13315612, 16644515, 26631224, 33289030, 66578060, 123169411, 133156120, 246338822, 492677644, 615847055, 985355288, 1231694110, 2463388220, 2699740333, 4926776440, 5399480666, 10798961332, 13498701665, 21597922664, 26997403330, 53994806660, 99890392321, 107989613320, 199780784642, 399561569284, 499451961605, 799123138568, 998903923210, 1997807846420, 3995615692840]

約数ペア:

[(1, 3995615692840), (2, 1997807846420), (4, 998903923210), (5, 799123138568), (8, 499451961605), (10, 399561569284), (20, 199780784642), (37, 107989613320), (40, 99890392321), (74, 53994806660), (148, 26997403330), (185, 21597922664), (296, 13498701665), (370, 10798961332), (740, 5399480666), (811, 4926776440), (1480, 2699740333), (1622, 2463388220), (3244, 1231694110), (4055, 985355288), (6488, 615847055), (8110, 492677644), (16220, 246338822), (30007, 133156120), (32440, 123169411), (60014, 66578060), (120028, 33289030), (150035, 26631224), (240056, 16644515), (300070, 13315612), (600140, 6657806), (1200280, 3328903)]