766120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 1749600

約数和(自身を除く): 983480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 179, 214, 358, 428, 535, 716, 856, 895, 1070, 1432, 1790, 2140, 3580, 4280, 7160, 19153, 38306, 76612, 95765, 153224, 191530, 383060, 766120]

約数ペア:

[(1, 766120), (2, 383060), (4, 191530), (5, 153224), (8, 95765), (10, 76612), (20, 38306), (40, 19153), (107, 7160), (179, 4280), (214, 3580), (358, 2140), (428, 1790), (535, 1432), (716, 1070), (856, 895)]