10818260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 12889900

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 167, 205, 316, 334, 395, 410, 668, 790, 820, 835, 1580, 1670, 3239, 3340, 6478, 6847, 12956, 13193, 13694, 16195, 26386, 27388, 32390, 34235, 52772, 64780, 65965, 68470, 131930, 136940, 263860, 540913, 1081826, 2163652, 2704565, 5409130, 10818260]

約数ペア:

[(1, 10818260), (2, 5409130), (4, 2704565), (5, 2163652), (10, 1081826), (20, 540913), (41, 263860), (79, 136940), (82, 131930), (158, 68470), (164, 65965), (167, 64780), (205, 52772), (316, 34235), (334, 32390), (395, 27388), (410, 26386), (668, 16195), (790, 13694), (820, 13193), (835, 12956), (1580, 6847), (1670, 6478), (3239, 3340)]