38190620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11299}}^1$

素因数の和:11334

約数の個数: 36

約数和(自身を含む): 86851800

約数和(自身を除く): 48661180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11299, 22598, 45196, 56495, 112990, 146887, 225980, 293774, 587548, 734435, 1468870, 1909531, 2937740, 3819062, 7638124, 9547655, 19095310, 38190620]

約数ペア:

[(1, 38190620), (2, 19095310), (4, 9547655), (5, 7638124), (10, 3819062), (13, 2937740), (20, 1909531), (26, 1468870), (52, 734435), (65, 587548), (130, 293774), (169, 225980), (260, 146887), (338, 112990), (676, 56495), (845, 45196), (1690, 22598), (3380, 11299)]