40063738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 71632512

約数和(自身を除く): 31568774

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 1973, 3946, 10153, 20306, 21703, 25649, 43406, 51298, 140083, 280166, 282139, 564278, 1540913, 1821079, 3081826, 3642158, 20031869, 40063738]

約数ペア:

[(1, 40063738), (2, 20031869), (11, 3642158), (13, 3081826), (22, 1821079), (26, 1540913), (71, 564278), (142, 282139), (143, 280166), (286, 140083), (781, 51298), (923, 43406), (1562, 25649), (1846, 21703), (1973, 20306), (3946, 10153)]