10930280

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 13780120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1039, 1052, 1315, 2078, 2104, 2630, 4156, 5195, 5260, 8312, 10390, 10520, 20780, 41560, 273257, 546514, 1093028, 1366285, 2186056, 2732570, 5465140, 10930280]

約数ペア:

[(1, 10930280), (2, 5465140), (4, 2732570), (5, 2186056), (8, 1366285), (10, 1093028), (20, 546514), (40, 273257), (263, 41560), (526, 20780), (1039, 10520), (1052, 10390), (1315, 8312), (2078, 5260), (2104, 5195), (2630, 4156)]