11175980

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 23550912

約数和(自身を除く): 12374932

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1583, 1765, 3166, 3530, 6332, 7060, 7915, 15830, 31660, 558799, 1117598, 2235196, 2793995, 5587990, 11175980]

約数ペア:

[(1, 11175980), (2, 5587990), (4, 2793995), (5, 2235196), (10, 1117598), (20, 558799), (353, 31660), (706, 15830), (1412, 7915), (1583, 7060), (1765, 6332), (3166, 3530)]