39749280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82811}}^1$

素因数の和:82829

約数の個数: 48

約数和(自身を含む): 125211744

約数和(自身を除く): 85462464

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, 82811, 165622, 248433, 331244, 414055, 496866, 662488, 828110, 993732, 1242165, 1324976, 1656220, 1987464, 2484330, 2649952, 3312440, 3974928, 4968660, 6624880, 7949856, 9937320, 13249760, 19874640, 39749280]

約数ペア:

[(1, 39749280), (2, 19874640), (3, 13249760), (4, 9937320), (5, 7949856), (6, 6624880), (8, 4968660), (10, 3974928), (12, 3312440), (15, 2649952), (16, 2484330), (20, 1987464), (24, 1656220), (30, 1324976), (32, 1242165), (40, 993732), (48, 828110), (60, 662488), (80, 496866), (96, 414055), (120, 331244), (160, 248433), (240, 165622), (480, 82811)]