4384674080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1442327}}^1$

素因数の和:1442361

約数の個数: 48

約数和(自身を含む): 10903999680

約数和(自身を除く): 6519325600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1442327, 2884654, 5769308, 7211635, 11538616, 14423270, 23077232, 27404213, 28846540, 46154464, 54808426, 57693080, 109616852, 115386160, 137021065, 219233704, 230772320, 274042130, 438467408, 548084260, 876934816, 1096168520, 2192337040, 4384674080]

約数ペア:

[(1, 4384674080), (2, 2192337040), (4, 1096168520), (5, 876934816), (8, 548084260), (10, 438467408), (16, 274042130), (19, 230772320), (20, 219233704), (32, 137021065), (38, 115386160), (40, 109616852), (76, 57693080), (80, 54808426), (95, 46154464), (152, 28846540), (160, 27404213), (190, 23077232), (304, 14423270), (380, 11538616), (608, 7211635), (760, 5769308), (1520, 2884654), (3040, 1442327)]