118084240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77687}}^1$

素因数の和:77719

約数の個数: 40

約数和(自身を含む): 288999360

約数和(自身を除く): 170915120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 77687, 155374, 310748, 388435, 621496, 776870, 1242992, 1476053, 1553740, 2952106, 3107480, 5904212, 6214960, 7380265, 11808424, 14760530, 23616848, 29521060, 59042120, 118084240]

約数ペア:

[(1, 118084240), (2, 59042120), (4, 29521060), (5, 23616848), (8, 14760530), (10, 11808424), (16, 7380265), (19, 6214960), (20, 5904212), (38, 3107480), (40, 2952106), (76, 1553740), (80, 1476053), (95, 1242992), (152, 776870), (190, 621496), (304, 388435), (380, 310748), (760, 155374), (1520, 77687)]