38713870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 75483072

約数和(自身を除く): 36769202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1543, 1930, 2509, 3086, 5018, 7715, 12545, 15430, 20059, 25090, 40118, 100295, 200590, 297799, 595598, 1488995, 2977990, 3871387, 7742774, 19356935, 38713870]

約数ペア:

[(1, 38713870), (2, 19356935), (5, 7742774), (10, 3871387), (13, 2977990), (26, 1488995), (65, 595598), (130, 297799), (193, 200590), (386, 100295), (965, 40118), (1543, 25090), (1930, 20059), (2509, 15430), (3086, 12545), (5018, 7715)]