40709966

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 68989536

約数和(自身を除く): 28279570

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 373, 451, 746, 902, 1331, 2662, 4103, 4961, 8206, 9922, 15293, 30586, 45133, 54571, 90266, 109142, 168223, 336446, 496463, 992926, 1850453, 3700906, 20354983, 40709966]

約数ペア:

[(1, 40709966), (2, 20354983), (11, 3700906), (22, 1850453), (41, 992926), (82, 496463), (121, 336446), (242, 168223), (373, 109142), (451, 90266), (746, 54571), (902, 45133), (1331, 30586), (2662, 15293), (4103, 9922), (4961, 8206)]