39827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{165947}}^1$

素因数の和:165963

約数の個数: 40

約数和(自身を含む): 123465312

約数和(自身を除く): 83638032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 165947, 331894, 497841, 663788, 829735, 995682, 1327576, 1659470, 1991364, 2489205, 2655152, 3318940, 3982728, 4978410, 6637880, 7965456, 9956820, 13275760, 19913640, 39827280]

約数ペア:

[(1, 39827280), (2, 19913640), (3, 13275760), (4, 9956820), (5, 7965456), (6, 6637880), (8, 4978410), (10, 3982728), (12, 3318940), (15, 2655152), (16, 2489205), (20, 1991364), (24, 1659470), (30, 1327576), (40, 995682), (48, 829735), (60, 663788), (80, 497841), (120, 331894), (240, 165947)]