41604904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 85379040

約数和(自身を除く): 43774136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1123, 1684, 2246, 3368, 4492, 4631, 8984, 9262, 12353, 18524, 24706, 37048, 49412, 98824, 472783, 945566, 1891132, 3782264, 5200613, 10401226, 20802452, 41604904]

約数ペア:

[(1, 41604904), (2, 20802452), (4, 10401226), (8, 5200613), (11, 3782264), (22, 1891132), (44, 945566), (88, 472783), (421, 98824), (842, 49412), (1123, 37048), (1684, 24706), (2246, 18524), (3368, 12353), (4492, 9262), (4631, 8984)]