5446804520

素因数分解:

$2^3\times 5^1\times {\mathrm{17981}}^1\times {\mathrm{7573}}^1$

素因数の和:25565

約数の個数: 32

約数和(自身を含む): 12257610120

約数和(自身を除く): 6810805600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7573, 15146, 17981, 30292, 35962, 37865, 60584, 71924, 75730, 89905, 143848, 151460, 179810, 302920, 359620, 719240, 136170113, 272340226, 544680452, 680850565, 1089360904, 1361701130, 2723402260, 5446804520]

約数ペア:

[(1, 5446804520), (2, 2723402260), (4, 1361701130), (5, 1089360904), (8, 680850565), (10, 544680452), (20, 272340226), (40, 136170113), (7573, 719240), (15146, 359620), (17981, 302920), (30292, 179810), (35962, 151460), (37865, 143848), (60584, 89905), (71924, 75730)]