38417140

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1481}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 80792712

約数和(自身を除く): 42375572

約数列:

[1, 2, 4, 5, 10, 20, 1297, 1481, 2594, 2962, 5188, 5924, 6485, 7405, 12970, 14810, 25940, 29620, 1920857, 3841714, 7683428, 9604285, 19208570, 38417140]

約数ペア:

[(1, 38417140), (2, 19208570), (4, 9604285), (5, 7683428), (10, 3841714), (20, 1920857), (1297, 29620), (1481, 25940), (2594, 14810), (2962, 12970), (5188, 7405), (5924, 6485)]