45616640

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 111073248

約数和(自身を除く): 65456608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 173, 206, 256, 320, 346, 412, 512, 515, 640, 692, 824, 865, 1030, 1280, 1384, 1648, 1730, 2060, 2560, 2768, 3296, 3460, 4120, 5536, 6592, 6920, 8240, 11072, 13184, 13840, 16480, 17819, 22144, 26368, 27680, 32960, 35638, 44288, 52736, 55360, 65920, 71276, 88576, 89095, 110720, 131840, 142552, 178190, 221440, 263680, 285104, 356380, 442880, 570208, 712760, 1140416, 1425520, 2280832, 2851040, 4561664, 5702080, 9123328, 11404160, 22808320, 45616640]

約数ペア:

[(1, 45616640), (2, 22808320), (4, 11404160), (5, 9123328), (8, 5702080), (10, 4561664), (16, 2851040), (20, 2280832), (32, 1425520), (40, 1140416), (64, 712760), (80, 570208), (103, 442880), (128, 356380), (160, 285104), (173, 263680), (206, 221440), (256, 178190), (320, 142552), (346, 131840), (412, 110720), (512, 89095), (515, 88576), (640, 71276), (692, 65920), (824, 55360), (865, 52736), (1030, 44288), (1280, 35638), (1384, 32960), (1648, 27680), (1730, 26368), (2060, 22144), (2560, 17819), (2768, 16480), (3296, 13840), (3460, 13184), (4120, 11072), (5536, 8240), (6592, 6920)]