126005680

素因数分解:

$2^4\times 5^1\times {\mathrm{1575071}}^1$

素因数の和:1575084

約数の個数: 20

約数和(自身を含む): 292963392

約数和(自身を除く): 166957712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1575071, 3150142, 6300284, 7875355, 12600568, 15750710, 25201136, 31501420, 63002840, 126005680]

約数ペア:

[(1, 126005680), (2, 63002840), (4, 31501420), (5, 25201136), (8, 15750710), (10, 12600568), (16, 7875355), (20, 6300284), (40, 3150142), (80, 1575071)]