11275520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 28256256

約数和(自身を除く): 16980736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 383, 460, 640, 736, 766, 920, 1280, 1472, 1532, 1840, 1915, 2944, 3064, 3680, 3830, 5888, 6128, 7360, 7660, 8809, 12256, 14720, 15320, 17618, 24512, 29440, 30640, 35236, 44045, 49024, 61280, 70472, 88090, 98048, 122560, 140944, 176180, 245120, 281888, 352360, 490240, 563776, 704720, 1127552, 1409440, 2255104, 2818880, 5637760, 11275520]

約数ペア:

[(1, 11275520), (2, 5637760), (4, 2818880), (5, 2255104), (8, 1409440), (10, 1127552), (16, 704720), (20, 563776), (23, 490240), (32, 352360), (40, 281888), (46, 245120), (64, 176180), (80, 140944), (92, 122560), (115, 98048), (128, 88090), (160, 70472), (184, 61280), (230, 49024), (256, 44045), (320, 35236), (368, 30640), (383, 29440), (460, 24512), (640, 17618), (736, 15320), (766, 14720), (920, 12256), (1280, 8809), (1472, 7660), (1532, 7360), (1840, 6128), (1915, 5888), (2944, 3830), (3064, 3680)]