11451892480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1278113}}^1$

素因数の和:1278141

約数の個数: 72

約数和(自身を含む): 31349580192

約数和(自身を除く): 19897687712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 1278113, 2556226, 5112452, 6390565, 8946791, 10224904, 12781130, 17893582, 20449808, 25562260, 35787164, 40899616, 44733955, 51124520, 71574328, 81799232, 89467910, 102249040, 143148656, 163598464, 178935820, 204498080, 286297312, 327196928, 357871640, 408996160, 572594624, 715743280, 817992320, 1145189248, 1431486560, 1635984640, 2290378496, 2862973120, 5725946240, 11451892480]

約数ペア:

[(1, 11451892480), (2, 5725946240), (4, 2862973120), (5, 2290378496), (7, 1635984640), (8, 1431486560), (10, 1145189248), (14, 817992320), (16, 715743280), (20, 572594624), (28, 408996160), (32, 357871640), (35, 327196928), (40, 286297312), (56, 204498080), (64, 178935820), (70, 163598464), (80, 143148656), (112, 102249040), (128, 89467910), (140, 81799232), (160, 71574328), (224, 51124520), (256, 44733955), (280, 40899616), (320, 35787164), (448, 25562260), (560, 20449808), (640, 17893582), (896, 12781130), (1120, 10224904), (1280, 8946791), (1792, 6390565), (2240, 5112452), (4480, 2556226), (8960, 1278113)]