126574960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83273}}^1$

素因数の和:83305

約数の個数: 40

約数和(自身を含む): 309779280

約数和(自身を除く): 183204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 83273, 166546, 333092, 416365, 666184, 832730, 1332368, 1582187, 1665460, 3164374, 3330920, 6328748, 6661840, 7910935, 12657496, 15821870, 25314992, 31643740, 63287480, 126574960]

約数ペア:

[(1, 126574960), (2, 63287480), (4, 31643740), (5, 25314992), (8, 15821870), (10, 12657496), (16, 7910935), (19, 6661840), (20, 6328748), (38, 3330920), (40, 3164374), (76, 1665460), (80, 1582187), (95, 1332368), (152, 832730), (190, 666184), (304, 416365), (380, 333092), (760, 166546), (1520, 83273)]