6393760

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 15309000

約数和(自身を除く): 8915240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 449, 712, 890, 898, 1424, 1780, 1796, 2245, 2848, 3560, 3592, 4490, 7120, 7184, 8980, 14240, 14368, 17960, 35920, 39961, 71840, 79922, 159844, 199805, 319688, 399610, 639376, 799220, 1278752, 1598440, 3196880, 6393760]

約数ペア:

[(1, 6393760), (2, 3196880), (4, 1598440), (5, 1278752), (8, 799220), (10, 639376), (16, 399610), (20, 319688), (32, 199805), (40, 159844), (80, 79922), (89, 71840), (160, 39961), (178, 35920), (356, 17960), (445, 14368), (449, 14240), (712, 8980), (890, 7184), (898, 7120), (1424, 4490), (1780, 3592), (1796, 3560), (2245, 2848)]