75486640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9161}}^1$

素因数の和:9277

約数の個数: 40

約数和(自身を含む): 177229728

約数和(自身を除く): 101743088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 9161, 18322, 36644, 45805, 73288, 91610, 146576, 183220, 366440, 732880, 943583, 1887166, 3774332, 4717915, 7548664, 9435830, 15097328, 18871660, 37743320, 75486640]

約数ペア:

[(1, 75486640), (2, 37743320), (4, 18871660), (5, 15097328), (8, 9435830), (10, 7548664), (16, 4717915), (20, 3774332), (40, 1887166), (80, 943583), (103, 732880), (206, 366440), (412, 183220), (515, 146576), (824, 91610), (1030, 73288), (1648, 45805), (2060, 36644), (4120, 18322), (8240, 9161)]