40528728

素因数分解:

$2^3\times 3^3\times {\mathrm{187633}}^1$

素因数の和:187648

約数の個数: 32

約数和(自身を含む): 112580400

約数和(自身を除く): 72051672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 187633, 375266, 562899, 750532, 1125798, 1501064, 1688697, 2251596, 3377394, 4503192, 5066091, 6754788, 10132182, 13509576, 20264364, 40528728]

約数ペア:

[(1, 40528728), (2, 20264364), (3, 13509576), (4, 10132182), (6, 6754788), (8, 5066091), (9, 4503192), (12, 3377394), (18, 2251596), (24, 1688697), (27, 1501064), (36, 1125798), (54, 750532), (72, 562899), (108, 375266), (216, 187633)]