71370341720

素因数分解:

$2^3\times 5^1\times {\mathrm{11519}}^1\times {\mathrm{154897}}^1$

素因数の和:166427

約数の個数: 32

約数和(自身を含む): 160598246400

約数和(自身を除く): 89227904680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11519, 23038, 46076, 57595, 92152, 115190, 154897, 230380, 309794, 460760, 619588, 774485, 1239176, 1548970, 3097940, 6195880, 1784258543, 3568517086, 7137034172, 8921292715, 14274068344, 17842585430, 35685170860, 71370341720]

約数ペア:

[(1, 71370341720), (2, 35685170860), (4, 17842585430), (5, 14274068344), (8, 8921292715), (10, 7137034172), (20, 3568517086), (40, 1784258543), (11519, 6195880), (23038, 3097940), (46076, 1548970), (57595, 1239176), (92152, 774485), (115190, 619588), (154897, 460760), (230380, 309794)]