40281804

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7294

約数の個数: 36

約数和(自身を含む): 102486384

約数和(自身を除く): 62204580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 7127, 14254, 21381, 28508, 42762, 64143, 85524, 128286, 256572, 1118939, 2237878, 3356817, 4475756, 6713634, 10070451, 13427268, 20140902, 40281804]

約数ペア:

[(1, 40281804), (2, 20140902), (3, 13427268), (4, 10070451), (6, 6713634), (9, 4475756), (12, 3356817), (18, 2237878), (36, 1118939), (157, 256572), (314, 128286), (471, 85524), (628, 64143), (942, 42762), (1413, 28508), (1884, 21381), (2826, 14254), (5652, 7127)]