79109120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{15451}}^1$

素因数の和:15476

約数の個数: 44

約数和(自身を含む): 189781464

約数和(自身を除く): 110672344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 15451, 30902, 61804, 77255, 123608, 154510, 247216, 309020, 494432, 618040, 988864, 1236080, 1977728, 2472160, 3955456, 4944320, 7910912, 9888640, 15821824, 19777280, 39554560, 79109120]

約数ペア:

[(1, 79109120), (2, 39554560), (4, 19777280), (5, 15821824), (8, 9888640), (10, 7910912), (16, 4944320), (20, 3955456), (32, 2472160), (40, 1977728), (64, 1236080), (80, 988864), (128, 618040), (160, 494432), (256, 309020), (320, 247216), (512, 154510), (640, 123608), (1024, 77255), (1280, 61804), (2560, 30902), (5120, 15451)]