5080880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 13880064

約数和(自身を除く): 8799184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 211, 215, 280, 301, 344, 422, 430, 560, 602, 688, 844, 860, 1055, 1204, 1477, 1505, 1688, 1720, 2110, 2408, 2954, 3010, 3376, 3440, 4220, 4816, 5908, 6020, 7385, 8440, 9073, 11816, 12040, 14770, 16880, 18146, 23632, 24080, 29540, 36292, 45365, 59080, 63511, 72584, 90730, 118160, 127022, 145168, 181460, 254044, 317555, 362920, 508088, 635110, 725840, 1016176, 1270220, 2540440, 5080880]

約数ペア:

[(1, 5080880), (2, 2540440), (4, 1270220), (5, 1016176), (7, 725840), (8, 635110), (10, 508088), (14, 362920), (16, 317555), (20, 254044), (28, 181460), (35, 145168), (40, 127022), (43, 118160), (56, 90730), (70, 72584), (80, 63511), (86, 59080), (112, 45365), (140, 36292), (172, 29540), (211, 24080), (215, 23632), (280, 18146), (301, 16880), (344, 14770), (422, 12040), (430, 11816), (560, 9073), (602, 8440), (688, 7385), (844, 6020), (860, 5908), (1055, 4816), (1204, 4220), (1477, 3440), (1505, 3376), (1688, 3010), (1720, 2954), (2110, 2408)]