74244340

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3643}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 156108960

約数和(自身を除く): 81864620

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 3643, 4076, 5095, 7286, 10190, 14572, 18215, 20380, 36430, 72860, 3712217, 7424434, 14848868, 18561085, 37122170, 74244340]

約数ペア:

[(1, 74244340), (2, 37122170), (4, 18561085), (5, 14848868), (10, 7424434), (20, 3712217), (1019, 72860), (2038, 36430), (3643, 20380), (4076, 18215), (5095, 14572), (7286, 10190)]