2016081440

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{115601}}^1$

素因数の和:115725

約数の個数: 48

約数和(自身を含む): 4806731160

約数和(自身を除く): 2790649720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 115601, 231202, 462404, 578005, 924808, 1156010, 1849616, 2312020, 3699232, 4624040, 9248080, 12600509, 18496160, 25201018, 50402036, 63002545, 100804072, 126005090, 201608144, 252010180, 403216288, 504020360, 1008040720, 2016081440]

約数ペア:

[(1, 2016081440), (2, 1008040720), (4, 504020360), (5, 403216288), (8, 252010180), (10, 201608144), (16, 126005090), (20, 100804072), (32, 63002545), (40, 50402036), (80, 25201018), (109, 18496160), (160, 12600509), (218, 9248080), (436, 4624040), (545, 3699232), (872, 2312020), (1090, 1849616), (1744, 1156010), (2180, 924808), (3488, 578005), (4360, 462404), (8720, 231202), (17440, 115601)]