5047508720

素因数分解:

$2^4\times 5^1\times {\mathrm{6427}}^1\times {\mathrm{9817}}^1$

素因数の和:16257

約数の個数: 40

約数和(自身を含む): 11738479344

約数和(自身を除く): 6690970624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6427, 9817, 12854, 19634, 25708, 32135, 39268, 49085, 51416, 64270, 78536, 98170, 102832, 128540, 157072, 196340, 257080, 392680, 514160, 785360, 63093859, 126187718, 252375436, 315469295, 504750872, 630938590, 1009501744, 1261877180, 2523754360, 5047508720]

約数ペア:

[(1, 5047508720), (2, 2523754360), (4, 1261877180), (5, 1009501744), (8, 630938590), (10, 504750872), (16, 315469295), (20, 252375436), (40, 126187718), (80, 63093859), (6427, 785360), (9817, 514160), (12854, 392680), (19634, 257080), (25708, 196340), (32135, 157072), (39268, 128540), (49085, 102832), (51416, 98170), (64270, 78536)]