49072340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 108646272

約数和(自身を除く): 59573932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 997, 1070, 1994, 2140, 2461, 3988, 4922, 4985, 9844, 9970, 12305, 19940, 22931, 24610, 45862, 49220, 91724, 106679, 114655, 213358, 229310, 426716, 458620, 533395, 1066790, 2133580, 2453617, 4907234, 9814468, 12268085, 24536170, 49072340]

約数ペア:

[(1, 49072340), (2, 24536170), (4, 12268085), (5, 9814468), (10, 4907234), (20, 2453617), (23, 2133580), (46, 1066790), (92, 533395), (107, 458620), (115, 426716), (214, 229310), (230, 213358), (428, 114655), (460, 106679), (535, 91724), (997, 49220), (1070, 45862), (1994, 24610), (2140, 22931), (2461, 19940), (3988, 12305), (4922, 9970), (4985, 9844)]