17441440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 41846112

約数和(自身を除く): 24404672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1627, 2144, 2680, 3254, 5360, 6508, 8135, 10720, 13016, 16270, 26032, 32540, 52064, 65080, 109009, 130160, 218018, 260320, 436036, 545045, 872072, 1090090, 1744144, 2180180, 3488288, 4360360, 8720720, 17441440]

約数ペア:

[(1, 17441440), (2, 8720720), (4, 4360360), (5, 3488288), (8, 2180180), (10, 1744144), (16, 1090090), (20, 872072), (32, 545045), (40, 436036), (67, 260320), (80, 218018), (134, 130160), (160, 109009), (268, 65080), (335, 52064), (536, 32540), (670, 26032), (1072, 16270), (1340, 13016), (1627, 10720), (2144, 8135), (2680, 6508), (3254, 5360)]