5120648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 10546200

約数和(自身を除く): 5425552

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 929, 1378, 1858, 2756, 3716, 5512, 7432, 12077, 24154, 48308, 49237, 96616, 98474, 196948, 393896, 640081, 1280162, 2560324, 5120648]

約数ペア:

[(1, 5120648), (2, 2560324), (4, 1280162), (8, 640081), (13, 393896), (26, 196948), (52, 98474), (53, 96616), (104, 49237), (106, 48308), (212, 24154), (424, 12077), (689, 7432), (929, 5512), (1378, 3716), (1858, 2756)]