38126780

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3659}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 80241840

約数和(自身を除く): 42115060

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 3659, 5210, 7318, 10420, 14636, 18295, 36590, 73180, 1906339, 3812678, 7625356, 9531695, 19063390, 38126780]

約数ペア:

[(1, 38126780), (2, 19063390), (4, 9531695), (5, 7625356), (10, 3812678), (20, 1906339), (521, 73180), (1042, 36590), (2084, 18295), (2605, 14636), (3659, 10420), (5210, 7318)]