39830880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82981}}^1$

素因数の和:82999

約数の個数: 48

約数和(自身を含む): 125468784

約数和(自身を除く): 85637904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82981, 165962, 248943, 331924, 414905, 497886, 663848, 829810, 995772, 1244715, 1327696, 1659620, 1991544, 2489430, 2655392, 3319240, 3983088, 4978860, 6638480, 7966176, 9957720, 13276960, 19915440, 39830880]

約数ペア:

[(1, 39830880), (2, 19915440), (3, 13276960), (4, 9957720), (5, 7966176), (6, 6638480), (8, 4978860), (10, 3983088), (12, 3319240), (15, 2655392), (16, 2489430), (20, 1991544), (24, 1659620), (30, 1327696), (32, 1244715), (40, 995772), (48, 829810), (60, 663848), (80, 497886), (96, 414905), (120, 331924), (160, 248943), (240, 165962), (480, 82981)]