61373440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 44

約数和(自身を含む): 147236616

約数和(自身を除く): 85863176

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, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 239740, 383584, 479480, 767168, 958960, 1534336, 1917920, 3068672, 3835840, 6137344, 7671680, 12274688, 15343360, 30686720, 61373440]

約数ペア:

[(1, 61373440), (2, 30686720), (4, 15343360), (5, 12274688), (8, 7671680), (10, 6137344), (16, 3835840), (20, 3068672), (32, 1917920), (40, 1534336), (64, 958960), (80, 767168), (128, 479480), (160, 383584), (256, 239740), (320, 191792), (512, 119870), (640, 95896), (1024, 59935), (1280, 47948), (2560, 23974), (5120, 11987)]