49279220

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2137}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 103624584

約数和(自身を除く): 54345364

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2137, 2306, 4274, 4612, 5765, 8548, 10685, 11530, 21370, 23060, 42740, 2463961, 4927922, 9855844, 12319805, 24639610, 49279220]

約数ペア:

[(1, 49279220), (2, 24639610), (4, 12319805), (5, 9855844), (10, 4927922), (20, 2463961), (1153, 42740), (2137, 23060), (2306, 21370), (4274, 11530), (4612, 10685), (5765, 8548)]