848349940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4201}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 1863671040

約数和(自身を除く): 1015321100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 439, 460, 878, 1756, 2195, 4201, 4390, 8402, 8780, 10097, 16804, 20194, 21005, 40388, 42010, 50485, 84020, 96623, 100970, 193246, 201940, 386492, 483115, 966230, 1844239, 1932460, 3688478, 7376956, 9221195, 18442390, 36884780, 42417497, 84834994, 169669988, 212087485, 424174970, 848349940]

約数ペア:

[(1, 848349940), (2, 424174970), (4, 212087485), (5, 169669988), (10, 84834994), (20, 42417497), (23, 36884780), (46, 18442390), (92, 9221195), (115, 7376956), (230, 3688478), (439, 1932460), (460, 1844239), (878, 966230), (1756, 483115), (2195, 386492), (4201, 201940), (4390, 193246), (8402, 100970), (8780, 96623), (10097, 84020), (16804, 50485), (20194, 42010), (21005, 40388)]