12035920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 30748032

約数和(自身を除く): 18712112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 163, 208, 260, 284, 326, 355, 520, 568, 652, 710, 815, 923, 1040, 1136, 1304, 1420, 1630, 1846, 2119, 2608, 2840, 3260, 3692, 4238, 4615, 5680, 6520, 7384, 8476, 9230, 10595, 11573, 13040, 14768, 16952, 18460, 21190, 23146, 33904, 36920, 42380, 46292, 57865, 73840, 84760, 92584, 115730, 150449, 169520, 185168, 231460, 300898, 462920, 601796, 752245, 925840, 1203592, 1504490, 2407184, 3008980, 6017960, 12035920]

約数ペア:

[(1, 12035920), (2, 6017960), (4, 3008980), (5, 2407184), (8, 1504490), (10, 1203592), (13, 925840), (16, 752245), (20, 601796), (26, 462920), (40, 300898), (52, 231460), (65, 185168), (71, 169520), (80, 150449), (104, 115730), (130, 92584), (142, 84760), (163, 73840), (208, 57865), (260, 46292), (284, 42380), (326, 36920), (355, 33904), (520, 23146), (568, 21190), (652, 18460), (710, 16952), (815, 14768), (923, 13040), (1040, 11573), (1136, 10595), (1304, 9230), (1420, 8476), (1630, 7384), (1846, 6520), (2119, 5680), (2608, 4615), (2840, 4238), (3260, 3692)]