38147590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 75007296

約数和(自身を除く): 36859706

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4133, 4615, 8266, 9230, 20665, 41330, 53729, 107458, 268645, 293443, 537290, 586886, 1467215, 2934430, 3814759, 7629518, 19073795, 38147590]

約数ペア:

[(1, 38147590), (2, 19073795), (5, 7629518), (10, 3814759), (13, 2934430), (26, 1467215), (65, 586886), (71, 537290), (130, 293443), (142, 268645), (355, 107458), (710, 53729), (923, 41330), (1846, 20665), (4133, 9230), (4615, 8266)]