52744240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 127902528

約数和(自身を除く): 75158288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 173, 185, 206, 296, 346, 370, 412, 515, 592, 692, 740, 824, 865, 1030, 1384, 1480, 1648, 1730, 2060, 2768, 2960, 3460, 3811, 4120, 6401, 6920, 7622, 8240, 12802, 13840, 15244, 17819, 19055, 25604, 30488, 32005, 35638, 38110, 51208, 60976, 64010, 71276, 76220, 89095, 102416, 128020, 142552, 152440, 178190, 256040, 285104, 304880, 356380, 512080, 659303, 712760, 1318606, 1425520, 2637212, 3296515, 5274424, 6593030, 10548848, 13186060, 26372120, 52744240]

約数ペア:

[(1, 52744240), (2, 26372120), (4, 13186060), (5, 10548848), (8, 6593030), (10, 5274424), (16, 3296515), (20, 2637212), (37, 1425520), (40, 1318606), (74, 712760), (80, 659303), (103, 512080), (148, 356380), (173, 304880), (185, 285104), (206, 256040), (296, 178190), (346, 152440), (370, 142552), (412, 128020), (515, 102416), (592, 89095), (692, 76220), (740, 71276), (824, 64010), (865, 60976), (1030, 51208), (1384, 38110), (1480, 35638), (1648, 32005), (1730, 30488), (2060, 25604), (2768, 19055), (2960, 17819), (3460, 15244), (3811, 13840), (4120, 12802), (6401, 8240), (6920, 7622)]