40326015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 27480705

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 653, 895, 1959, 2685, 3265, 4117, 9795, 12351, 15019, 20585, 45057, 61755, 75095, 116887, 225285, 350661, 584435, 1753305, 2688401, 8065203, 13442005, 40326015]

約数ペア:

[(1, 40326015), (3, 13442005), (5, 8065203), (15, 2688401), (23, 1753305), (69, 584435), (115, 350661), (179, 225285), (345, 116887), (537, 75095), (653, 61755), (895, 45057), (1959, 20585), (2685, 15019), (3265, 12351), (4117, 9795)]