5817040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 14731200

約数和(自身を除く): 8914160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 89, 95, 152, 172, 178, 190, 215, 304, 344, 356, 380, 430, 445, 688, 712, 760, 817, 860, 890, 1424, 1520, 1634, 1691, 1720, 1780, 3268, 3382, 3440, 3560, 3827, 4085, 6536, 6764, 7120, 7654, 8170, 8455, 13072, 13528, 15308, 16340, 16910, 19135, 27056, 30616, 32680, 33820, 38270, 61232, 65360, 67640, 72713, 76540, 135280, 145426, 153080, 290852, 306160, 363565, 581704, 727130, 1163408, 1454260, 2908520, 5817040]

約数ペア:

[(1, 5817040), (2, 2908520), (4, 1454260), (5, 1163408), (8, 727130), (10, 581704), (16, 363565), (19, 306160), (20, 290852), (38, 153080), (40, 145426), (43, 135280), (76, 76540), (80, 72713), (86, 67640), (89, 65360), (95, 61232), (152, 38270), (172, 33820), (178, 32680), (190, 30616), (215, 27056), (304, 19135), (344, 16910), (356, 16340), (380, 15308), (430, 13528), (445, 13072), (688, 8455), (712, 8170), (760, 7654), (817, 7120), (860, 6764), (890, 6536), (1424, 4085), (1520, 3827), (1634, 3560), (1691, 3440), (1720, 3382), (1780, 3268)]