80379904

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 176158080

約数和(自身を除く): 95778176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 223, 256, 352, 446, 512, 704, 892, 1024, 1408, 1784, 2048, 2453, 2816, 3568, 4096, 4906, 5632, 7136, 8192, 9812, 11264, 14272, 16384, 19624, 22528, 28544, 32768, 39248, 45056, 57088, 78496, 90112, 114176, 156992, 180224, 228352, 313984, 360448, 456704, 627968, 913408, 1255936, 1826816, 2511872, 3653632, 5023744, 7307264, 10047488, 20094976, 40189952, 80379904]

約数ペア:

[(1, 80379904), (2, 40189952), (4, 20094976), (8, 10047488), (11, 7307264), (16, 5023744), (22, 3653632), (32, 2511872), (44, 1826816), (64, 1255936), (88, 913408), (128, 627968), (176, 456704), (223, 360448), (256, 313984), (352, 228352), (446, 180224), (512, 156992), (704, 114176), (892, 90112), (1024, 78496), (1408, 57088), (1784, 45056), (2048, 39248), (2453, 32768), (2816, 28544), (3568, 22528), (4096, 19624), (4906, 16384), (5632, 14272), (7136, 11264), (8192, 9812)]