7029297160

素因数分解:

$2^3\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{82003}}^1$

素因数の和:84157

約数の個数: 32

約数和(自身を含む): 15823491840

約数和(自身を除く): 8794194680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2143, 4286, 8572, 10715, 17144, 21430, 42860, 82003, 85720, 164006, 328012, 410015, 656024, 820030, 1640060, 3280120, 175732429, 351464858, 702929716, 878662145, 1405859432, 1757324290, 3514648580, 7029297160]

約数ペア:

[(1, 7029297160), (2, 3514648580), (4, 1757324290), (5, 1405859432), (8, 878662145), (10, 702929716), (20, 351464858), (40, 175732429), (2143, 3280120), (4286, 1640060), (8572, 820030), (10715, 656024), (17144, 410015), (21430, 328012), (42860, 164006), (82003, 85720)]