4920009968

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{5347}}^1$

素因数の和:5925

約数の個数: 40

約数和(自身を含む): 9628967040

約数和(自身を除く): 4708957072

約数列:

[1, 2, 4, 8, 16, 131, 262, 439, 524, 878, 1048, 1756, 2096, 3512, 5347, 7024, 10694, 21388, 42776, 57509, 85552, 115018, 230036, 460072, 700457, 920144, 1400914, 2347333, 2801828, 4694666, 5603656, 9389332, 11207312, 18778664, 37557328, 307500623, 615001246, 1230002492, 2460004984, 4920009968]

約数ペア:

[(1, 4920009968), (2, 2460004984), (4, 1230002492), (8, 615001246), (16, 307500623), (131, 37557328), (262, 18778664), (439, 11207312), (524, 9389332), (878, 5603656), (1048, 4694666), (1756, 2801828), (2096, 2347333), (3512, 1400914), (5347, 920144), (7024, 700457), (10694, 460072), (21388, 230036), (42776, 115018), (57509, 85552)]