86513620

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{11597}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 182181384

約数和(自身を除く): 95667764

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 11597, 23194, 46388, 57985, 115970, 231940, 4325681, 8651362, 17302724, 21628405, 43256810, 86513620]

約数ペア:

[(1, 86513620), (2, 43256810), (4, 21628405), (5, 17302724), (10, 8651362), (20, 4325681), (373, 231940), (746, 115970), (1492, 57985), (1865, 46388), (3730, 23194), (7460, 11597)]