940277396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{78803}}^1$

素因数の和:78983

約数の個数: 24

約数和(自身を含む): 1743144480

約数和(自身を除く): 802867084

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 78803, 157606, 315212, 1497257, 2994514, 5989028, 12372071, 24744142, 49488284, 235069349, 470138698, 940277396]

約数ペア:

[(1, 940277396), (2, 470138698), (4, 235069349), (19, 49488284), (38, 24744142), (76, 12372071), (157, 5989028), (314, 2994514), (628, 1497257), (2983, 315212), (5966, 157606), (11932, 78803)]