34520720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1792

約数の個数: 80

約数和(自身を含む): 91035840

約数和(自身を除く): 56515120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1747, 1976, 2470, 3494, 3952, 4940, 6988, 8735, 9880, 13976, 17470, 19760, 22711, 27952, 33193, 34940, 45422, 66386, 69880, 90844, 113555, 132772, 139760, 165965, 181688, 227110, 265544, 331930, 363376, 431509, 454220, 531088, 663860, 863018, 908440, 1327720, 1726036, 1816880, 2157545, 2655440, 3452072, 4315090, 6904144, 8630180, 17260360, 34520720]

約数ペア:

[(1, 34520720), (2, 17260360), (4, 8630180), (5, 6904144), (8, 4315090), (10, 3452072), (13, 2655440), (16, 2157545), (19, 1816880), (20, 1726036), (26, 1327720), (38, 908440), (40, 863018), (52, 663860), (65, 531088), (76, 454220), (80, 431509), (95, 363376), (104, 331930), (130, 265544), (152, 227110), (190, 181688), (208, 165965), (247, 139760), (260, 132772), (304, 113555), (380, 90844), (494, 69880), (520, 66386), (760, 45422), (988, 34940), (1040, 33193), (1235, 27952), (1520, 22711), (1747, 19760), (1976, 17470), (2470, 13976), (3494, 9880), (3952, 8735), (4940, 6988)]