47924080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 72380720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 769, 779, 820, 1520, 1538, 1558, 1640, 3076, 3116, 3280, 3845, 3895, 6152, 6232, 7690, 7790, 12304, 12464, 14611, 15380, 15580, 29222, 30760, 31160, 31529, 58444, 61520, 62320, 63058, 73055, 116888, 126116, 146110, 157645, 233776, 252232, 292220, 315290, 504464, 584440, 599051, 630580, 1168880, 1198102, 1261160, 2396204, 2522320, 2995255, 4792408, 5990510, 9584816, 11981020, 23962040, 47924080]

約数ペア:

[(1, 47924080), (2, 23962040), (4, 11981020), (5, 9584816), (8, 5990510), (10, 4792408), (16, 2995255), (19, 2522320), (20, 2396204), (38, 1261160), (40, 1198102), (41, 1168880), (76, 630580), (80, 599051), (82, 584440), (95, 504464), (152, 315290), (164, 292220), (190, 252232), (205, 233776), (304, 157645), (328, 146110), (380, 126116), (410, 116888), (656, 73055), (760, 63058), (769, 62320), (779, 61520), (820, 58444), (1520, 31529), (1538, 31160), (1558, 30760), (1640, 29222), (3076, 15580), (3116, 15380), (3280, 14611), (3845, 12464), (3895, 12304), (6152, 7790), (6232, 7690)]