89047040

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 213902976

約数和(自身を除く): 124855936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1087, 1280, 2048, 2174, 2560, 4096, 4348, 5120, 5435, 8192, 8696, 10240, 10870, 16384, 17392, 20480, 21740, 34784, 40960, 43480, 69568, 81920, 86960, 139136, 173920, 278272, 347840, 556544, 695680, 1113088, 1391360, 2226176, 2782720, 4452352, 5565440, 8904704, 11130880, 17809408, 22261760, 44523520, 89047040]

約数ペア:

[(1, 89047040), (2, 44523520), (4, 22261760), (5, 17809408), (8, 11130880), (10, 8904704), (16, 5565440), (20, 4452352), (32, 2782720), (40, 2226176), (64, 1391360), (80, 1113088), (128, 695680), (160, 556544), (256, 347840), (320, 278272), (512, 173920), (640, 139136), (1024, 86960), (1087, 81920), (1280, 69568), (2048, 43480), (2174, 40960), (2560, 34784), (4096, 21740), (4348, 20480), (5120, 17392), (5435, 16384), (8192, 10870), (8696, 10240)]