89041280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 223367760

約数和(自身を除く): 134326480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 263, 320, 368, 460, 526, 529, 640, 736, 920, 1052, 1058, 1315, 1472, 1840, 2104, 2116, 2630, 2645, 2944, 3680, 4208, 4232, 5260, 5290, 6049, 7360, 8416, 8464, 10520, 10580, 12098, 14720, 16832, 16928, 21040, 21160, 24196, 30245, 33664, 33856, 42080, 42320, 48392, 60490, 67712, 84160, 84640, 96784, 120980, 139127, 168320, 169280, 193568, 241960, 278254, 338560, 387136, 483920, 556508, 695635, 774272, 967840, 1113016, 1391270, 1935680, 2226032, 2782540, 3871360, 4452064, 5565080, 8904128, 11130160, 17808256, 22260320, 44520640, 89041280]

約数ペア:

[(1, 89041280), (2, 44520640), (4, 22260320), (5, 17808256), (8, 11130160), (10, 8904128), (16, 5565080), (20, 4452064), (23, 3871360), (32, 2782540), (40, 2226032), (46, 1935680), (64, 1391270), (80, 1113016), (92, 967840), (115, 774272), (128, 695635), (160, 556508), (184, 483920), (230, 387136), (263, 338560), (320, 278254), (368, 241960), (460, 193568), (526, 169280), (529, 168320), (640, 139127), (736, 120980), (920, 96784), (1052, 84640), (1058, 84160), (1315, 67712), (1472, 60490), (1840, 48392), (2104, 42320), (2116, 42080), (2630, 33856), (2645, 33664), (2944, 30245), (3680, 24196), (4208, 21160), (4232, 21040), (5260, 16928), (5290, 16832), (6049, 14720), (7360, 12098), (8416, 10580), (8464, 10520)]