80355328

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 56

約数和(自身を含む): 170448732

約数和(自身を除く): 90093404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 577, 1024, 1088, 1154, 2048, 2176, 2308, 4096, 4352, 4616, 8192, 8704, 9232, 9809, 17408, 18464, 19618, 34816, 36928, 39236, 69632, 73856, 78472, 139264, 147712, 156944, 295424, 313888, 590848, 627776, 1181696, 1255552, 2363392, 2511104, 4726784, 5022208, 10044416, 20088832, 40177664, 80355328]

約数ペア:

[(1, 80355328), (2, 40177664), (4, 20088832), (8, 10044416), (16, 5022208), (17, 4726784), (32, 2511104), (34, 2363392), (64, 1255552), (68, 1181696), (128, 627776), (136, 590848), (256, 313888), (272, 295424), (512, 156944), (544, 147712), (577, 139264), (1024, 78472), (1088, 73856), (1154, 69632), (2048, 39236), (2176, 36928), (2308, 34816), (4096, 19618), (4352, 18464), (4616, 17408), (8192, 9809), (8704, 9232)]