39995392

素因数分解:

$2^{11}\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 81572400

約数和(自身を除く): 41577008

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 331, 472, 512, 662, 944, 1024, 1324, 1888, 2048, 2648, 3776, 5296, 7552, 10592, 15104, 19529, 21184, 30208, 39058, 42368, 60416, 78116, 84736, 120832, 156232, 169472, 312464, 338944, 624928, 677888, 1249856, 2499712, 4999424, 9998848, 19997696, 39995392]

約数ペア:

[(1, 39995392), (2, 19997696), (4, 9998848), (8, 4999424), (16, 2499712), (32, 1249856), (59, 677888), (64, 624928), (118, 338944), (128, 312464), (236, 169472), (256, 156232), (331, 120832), (472, 84736), (512, 78116), (662, 60416), (944, 42368), (1024, 39058), (1324, 30208), (1888, 21184), (2048, 19529), (2648, 15104), (3776, 10592), (5296, 7552)]