159103400

素因数分解:

$2^3\times 5^2\times {\mathrm{795517}}^1$

素因数の和:795533

約数の個数: 24

約数和(自身を含む): 369915870

約数和(自身を除く): 210812470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 795517, 1591034, 3182068, 3977585, 6364136, 7955170, 15910340, 19887925, 31820680, 39775850, 79551700, 159103400]

約数ペア:

[(1, 159103400), (2, 79551700), (4, 39775850), (5, 31820680), (8, 19887925), (10, 15910340), (20, 7955170), (25, 6364136), (40, 3977585), (50, 3182068), (100, 1591034), (200, 795517)]