82636120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295129}}^1$

素因数の和:295147

約数の個数: 32

約数和(自身を含む): 212493600

約数和(自身を除く): 129857480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295129, 590258, 1180516, 1475645, 2065903, 2361032, 2951290, 4131806, 5902580, 8263612, 10329515, 11805160, 16527224, 20659030, 41318060, 82636120]

約数ペア:

[(1, 82636120), (2, 41318060), (4, 20659030), (5, 16527224), (7, 11805160), (8, 10329515), (10, 8263612), (14, 5902580), (20, 4131806), (28, 2951290), (35, 2361032), (40, 2065903), (56, 1475645), (70, 1180516), (140, 590258), (280, 295129)]