38440100

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 83783700

約数和(自身を除く): 45343600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 1429, 2690, 2858, 5380, 5716, 6725, 7145, 13450, 14290, 26900, 28580, 35725, 71450, 142900, 384401, 768802, 1537604, 1922005, 3844010, 7688020, 9610025, 19220050, 38440100]

約数ペア:

[(1, 38440100), (2, 19220050), (4, 9610025), (5, 7688020), (10, 3844010), (20, 1922005), (25, 1537604), (50, 768802), (100, 384401), (269, 142900), (538, 71450), (1076, 35725), (1345, 28580), (1429, 26900), (2690, 14290), (2858, 13450), (5380, 7145), (5716, 6725)]