11963042920

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1\times {\mathrm{1489}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 27058698000

約数和(自身を除く): 15095655080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 569, 706, 1138, 1412, 1489, 1765, 2276, 2824, 2845, 2978, 3530, 4552, 5690, 5956, 7060, 7445, 11380, 11912, 14120, 14890, 22760, 29780, 59560, 200857, 401714, 525617, 803428, 847241, 1004285, 1051234, 1606856, 1694482, 2008570, 2102468, 2628085, 3388964, 4017140, 4204936, 4236205, 5256170, 6777928, 8034280, 8472410, 10512340, 16944820, 21024680, 33889640, 299076073, 598152146, 1196304292, 1495380365, 2392608584, 2990760730, 5981521460, 11963042920]

約数ペア:

[(1, 11963042920), (2, 5981521460), (4, 2990760730), (5, 2392608584), (8, 1495380365), (10, 1196304292), (20, 598152146), (40, 299076073), (353, 33889640), (569, 21024680), (706, 16944820), (1138, 10512340), (1412, 8472410), (1489, 8034280), (1765, 6777928), (2276, 5256170), (2824, 4236205), (2845, 4204936), (2978, 4017140), (3530, 3388964), (4552, 2628085), (5690, 2102468), (5956, 2008570), (7060, 1694482), (7445, 1606856), (11380, 1051234), (11912, 1004285), (14120, 847241), (14890, 803428), (22760, 525617), (29780, 401714), (59560, 200857)]