22253120

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 56

約数和(自身を含む): 53410104

約数和(自身を除く): 31156984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 353, 394, 706, 788, 985, 1412, 1576, 1765, 1970, 2824, 3152, 3530, 3940, 5648, 6304, 7060, 7880, 11296, 12608, 14120, 15760, 22592, 28240, 31520, 56480, 63040, 69541, 112960, 139082, 278164, 347705, 556328, 695410, 1112656, 1390820, 2225312, 2781640, 4450624, 5563280, 11126560, 22253120]

約数ペア:

[(1, 22253120), (2, 11126560), (4, 5563280), (5, 4450624), (8, 2781640), (10, 2225312), (16, 1390820), (20, 1112656), (32, 695410), (40, 556328), (64, 347705), (80, 278164), (160, 139082), (197, 112960), (320, 69541), (353, 63040), (394, 56480), (706, 31520), (788, 28240), (985, 22592), (1412, 15760), (1576, 14120), (1765, 12608), (1970, 11296), (2824, 7880), (3152, 7060), (3530, 6304), (3940, 5648)]