11126560

素因数分解:

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

素因数の和:565

約数の個数: 48

約数和(自身を含む): 26494776

約数和(自身を除く): 15368216

約数列:

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

約数ペア:

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