49018880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4787}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 117641160

約数和(自身を除く): 68622280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4787, 5120, 9574, 10240, 19148, 23935, 38296, 47870, 76592, 95740, 153184, 191480, 306368, 382960, 612736, 765920, 1225472, 1531840, 2450944, 3063680, 4901888, 6127360, 9803776, 12254720, 24509440, 49018880]

約数ペア:

[(1, 49018880), (2, 24509440), (4, 12254720), (5, 9803776), (8, 6127360), (10, 4901888), (16, 3063680), (20, 2450944), (32, 1531840), (40, 1225472), (64, 765920), (80, 612736), (128, 382960), (160, 306368), (256, 191480), (320, 153184), (512, 95740), (640, 76592), (1024, 47870), (1280, 38296), (2048, 23935), (2560, 19148), (4787, 10240), (5120, 9574)]