320041432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{1229}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 615344400

約数和(自身を除く): 295302968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 757, 1229, 1514, 2458, 3028, 4916, 6056, 9832, 32551, 52847, 65102, 105694, 130204, 211388, 260408, 422776, 930353, 1860706, 3721412, 7442824, 40005179, 80010358, 160020716, 320041432]

約数ペア:

[(1, 320041432), (2, 160020716), (4, 80010358), (8, 40005179), (43, 7442824), (86, 3721412), (172, 1860706), (344, 930353), (757, 422776), (1229, 260408), (1514, 211388), (2458, 130204), (3028, 105694), (4916, 65102), (6056, 52847), (9832, 32551)]