22303280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3529}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 52526400

約数和(自身を除く): 30223120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3529, 6320, 7058, 14116, 17645, 28232, 35290, 56464, 70580, 141160, 278791, 282320, 557582, 1115164, 1393955, 2230328, 2787910, 4460656, 5575820, 11151640, 22303280]

約数ペア:

[(1, 22303280), (2, 11151640), (4, 5575820), (5, 4460656), (8, 2787910), (10, 2230328), (16, 1393955), (20, 1115164), (40, 557582), (79, 282320), (80, 278791), (158, 141160), (316, 70580), (395, 56464), (632, 35290), (790, 28232), (1264, 17645), (1580, 14116), (3160, 7058), (3529, 6320)]