38408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8458

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 86940240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8423, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 134768, 160037, 168460, 202152, 252690, 320074, 336920, 404304, 480111, 505380, 640148, 673840, 800185, 960222, 1010760, 1280296, 1600370, 1920444, 2021520, 2400555, 2560592, 3200740, 3840888, 4801110, 6401480, 7681776, 9602220, 12802960, 19204440, 38408880]

約数ペア:

[(1, 38408880), (2, 19204440), (3, 12802960), (4, 9602220), (5, 7681776), (6, 6401480), (8, 4801110), (10, 3840888), (12, 3200740), (15, 2560592), (16, 2400555), (19, 2021520), (20, 1920444), (24, 1600370), (30, 1280296), (38, 1010760), (40, 960222), (48, 800185), (57, 673840), (60, 640148), (76, 505380), (80, 480111), (95, 404304), (114, 336920), (120, 320074), (152, 252690), (190, 202152), (228, 168460), (240, 160037), (285, 134768), (304, 126345), (380, 101076), (456, 84230), (570, 67384), (760, 50538), (912, 42115), (1140, 33692), (1520, 25269), (2280, 16846), (4560, 8423)]