23175440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 57734400

約数和(自身を除く): 34558960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 193, 304, 316, 380, 386, 395, 632, 760, 772, 790, 965, 1264, 1501, 1520, 1544, 1580, 1930, 3002, 3088, 3160, 3667, 3860, 6004, 6320, 7334, 7505, 7720, 12008, 14668, 15010, 15247, 15440, 18335, 24016, 29336, 30020, 30494, 36670, 58672, 60040, 60988, 73340, 76235, 120080, 121976, 146680, 152470, 243952, 289693, 293360, 304940, 579386, 609880, 1158772, 1219760, 1448465, 2317544, 2896930, 4635088, 5793860, 11587720, 23175440]

約数ペア:

[(1, 23175440), (2, 11587720), (4, 5793860), (5, 4635088), (8, 2896930), (10, 2317544), (16, 1448465), (19, 1219760), (20, 1158772), (38, 609880), (40, 579386), (76, 304940), (79, 293360), (80, 289693), (95, 243952), (152, 152470), (158, 146680), (190, 121976), (193, 120080), (304, 76235), (316, 73340), (380, 60988), (386, 60040), (395, 58672), (632, 36670), (760, 30494), (772, 30020), (790, 29336), (965, 24016), (1264, 18335), (1501, 15440), (1520, 15247), (1544, 15010), (1580, 14668), (1930, 12008), (3002, 7720), (3088, 7505), (3160, 7334), (3667, 6320), (3860, 6004)]