39838080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20749}}^1$

素因数の和:20771

約数の個数: 64

約数和(自身を含む): 126990000

約数和(自身を除く): 87151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 207490, 248988, 311235, 331984, 414980, 497976, 622470, 663968, 829960, 995952, 1244940, 1327936, 1659920, 1991904, 2489880, 2655872, 3319840, 3983808, 4979760, 6639680, 7967616, 9959520, 13279360, 19919040, 39838080]

約数ペア:

[(1, 39838080), (2, 19919040), (3, 13279360), (4, 9959520), (5, 7967616), (6, 6639680), (8, 4979760), (10, 3983808), (12, 3319840), (15, 2655872), (16, 2489880), (20, 1991904), (24, 1659920), (30, 1327936), (32, 1244940), (40, 995952), (48, 829960), (60, 663968), (64, 622470), (80, 497976), (96, 414980), (120, 331984), (128, 311235), (160, 248988), (192, 207490), (240, 165992), (320, 124494), (384, 103745), (480, 82996), (640, 62247), (960, 41498), (1920, 20749)]