80394370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3623}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 165950208

約数和(自身を除く): 85555838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3623, 4438, 7246, 11095, 18115, 22190, 25361, 36230, 50722, 126805, 253610, 1148491, 2296982, 5742455, 8039437, 11484910, 16078874, 40197185, 80394370]

約数ペア:

[(1, 80394370), (2, 40197185), (5, 16078874), (7, 11484910), (10, 8039437), (14, 5742455), (35, 2296982), (70, 1148491), (317, 253610), (634, 126805), (1585, 50722), (2219, 36230), (3170, 25361), (3623, 22190), (4438, 18115), (7246, 11095)]