136406840

素因数分解:

$2^3\times 5^1\times {\mathrm{3410171}}^1$

素因数の和:3410182

約数の個数: 16

約数和(自身を含む): 306915480

約数和(自身を除く): 170508640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3410171, 6820342, 13640684, 17050855, 27281368, 34101710, 68203420, 136406840]

約数ペア:

[(1, 136406840), (2, 68203420), (4, 34101710), (5, 27281368), (8, 17050855), (10, 13640684), (20, 6820342), (40, 3410171)]