1839853280

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{22861}}^1$

素因数の和:23379

約数の個数: 48

約数和(自身を含む): 4355485344

約数和(自身を除く): 2515632064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 16096, 20120, 22861, 40240, 45722, 80480, 91444, 114305, 182888, 228610, 365776, 457220, 731552, 914440, 1828880, 3657760, 11499083, 22998166, 45996332, 57495415, 91992664, 114990830, 183985328, 229981660, 367970656, 459963320, 919926640, 1839853280]

約数ペア:

[(1, 1839853280), (2, 919926640), (4, 459963320), (5, 367970656), (8, 229981660), (10, 183985328), (16, 114990830), (20, 91992664), (32, 57495415), (40, 45996332), (80, 22998166), (160, 11499083), (503, 3657760), (1006, 1828880), (2012, 914440), (2515, 731552), (4024, 457220), (5030, 365776), (8048, 228610), (10060, 182888), (16096, 114305), (20120, 91444), (22861, 80480), (40240, 45722)]