40804978356

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21386257}}^1$

素因数の和:21386320

約数の個数: 36

約数和(自身を含む): 105092071812

約数和(自身を除く): 64287093456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 21386257, 42772514, 64158771, 85545028, 128317542, 192476313, 256635084, 384952626, 769905252, 1133471621, 2266943242, 3400414863, 4533886484, 6800829726, 10201244589, 13601659452, 20402489178, 40804978356]

約数ペア:

[(1, 40804978356), (2, 20402489178), (3, 13601659452), (4, 10201244589), (6, 6800829726), (9, 4533886484), (12, 3400414863), (18, 2266943242), (36, 1133471621), (53, 769905252), (106, 384952626), (159, 256635084), (212, 192476313), (318, 128317542), (477, 85545028), (636, 64158771), (954, 42772514), (1908, 21386257)]