22260320

素因数分解:

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

素因数の和:324

約数の個数: 72

約数和(自身を含む): 55184976

約数和(自身を除く): 32924656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 263, 368, 460, 526, 529, 736, 920, 1052, 1058, 1315, 1840, 2104, 2116, 2630, 2645, 3680, 4208, 4232, 5260, 5290, 6049, 8416, 8464, 10520, 10580, 12098, 16928, 21040, 21160, 24196, 30245, 42080, 42320, 48392, 60490, 84640, 96784, 120980, 139127, 193568, 241960, 278254, 483920, 556508, 695635, 967840, 1113016, 1391270, 2226032, 2782540, 4452064, 5565080, 11130160, 22260320]

約数ペア:

[(1, 22260320), (2, 11130160), (4, 5565080), (5, 4452064), (8, 2782540), (10, 2226032), (16, 1391270), (20, 1113016), (23, 967840), (32, 695635), (40, 556508), (46, 483920), (80, 278254), (92, 241960), (115, 193568), (160, 139127), (184, 120980), (230, 96784), (263, 84640), (368, 60490), (460, 48392), (526, 42320), (529, 42080), (736, 30245), (920, 24196), (1052, 21160), (1058, 21040), (1315, 16928), (1840, 12098), (2104, 10580), (2116, 10520), (2630, 8464), (2645, 8416), (3680, 6049), (4208, 5290), (4232, 5260)]