40196086784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5607713}}^1$

素因数の和:5607740

約数の個数: 44

約数和(自身を含む): 91831924464

約数和(自身を除く): 51635837680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 5607713, 11215426, 22430852, 39253991, 44861704, 78507982, 89723408, 157015964, 179446816, 314031928, 358893632, 628063856, 717787264, 1256127712, 1435574528, 2512255424, 2871149056, 5024510848, 5742298112, 10049021696, 20098043392, 40196086784]

約数ペア:

[(1, 40196086784), (2, 20098043392), (4, 10049021696), (7, 5742298112), (8, 5024510848), (14, 2871149056), (16, 2512255424), (28, 1435574528), (32, 1256127712), (56, 717787264), (64, 628063856), (112, 358893632), (128, 314031928), (224, 179446816), (256, 157015964), (448, 89723408), (512, 78507982), (896, 44861704), (1024, 39253991), (1792, 22430852), (3584, 11215426), (7168, 5607713)]