23962040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 58212000

約数和(自身を除く): 34249960

約数列:

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

約数ペア:

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