5331287920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221399}}^1$

素因数の和:221462

約数の個数: 80

約数和(自身を含む): 14495500800

約数和(自身を除く): 9164212880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 221399, 442798, 885596, 1106995, 1549793, 1771192, 2213990, 3099586, 3542384, 4427980, 6199172, 7748965, 8855960, 9520157, 12398344, 15497930, 17711920, 19040314, 24796688, 30995860, 38080628, 47600785, 61991720, 66641099, 76161256, 95201570, 123983440, 133282198, 152322512, 190403140, 266564396, 333205495, 380806280, 533128792, 666410990, 761612560, 1066257584, 1332821980, 2665643960, 5331287920]

約数ペア:

[(1, 5331287920), (2, 2665643960), (4, 1332821980), (5, 1066257584), (7, 761612560), (8, 666410990), (10, 533128792), (14, 380806280), (16, 333205495), (20, 266564396), (28, 190403140), (35, 152322512), (40, 133282198), (43, 123983440), (56, 95201570), (70, 76161256), (80, 66641099), (86, 61991720), (112, 47600785), (140, 38080628), (172, 30995860), (215, 24796688), (280, 19040314), (301, 17711920), (344, 15497930), (430, 12398344), (560, 9520157), (602, 8855960), (688, 7748965), (860, 6199172), (1204, 4427980), (1505, 3542384), (1720, 3099586), (2408, 2213990), (3010, 1771192), (3440, 1549793), (4816, 1106995), (6020, 885596), (12040, 442798), (24080, 221399)]