918056960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 104

約数和(自身を含む): 2300032800

約数和(自身を除く): 1381975840

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, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1840, 1949, 2048, 2560, 2944, 3680, 3898, 4096, 5120, 5888, 7360, 7796, 9745, 10240, 11776, 14720, 15592, 19490, 20480, 23552, 29440, 31184, 38980, 44827, 47104, 58880, 62368, 77960, 89654, 94208, 117760, 124736, 155920, 179308, 224135, 235520, 249472, 311840, 358616, 448270, 471040, 498944, 623680, 717232, 896540, 997888, 1247360, 1434464, 1793080, 1995776, 2494720, 2868928, 3586160, 3991552, 4989440, 5737856, 7172320, 7983104, 9978880, 11475712, 14344640, 19957760, 22951424, 28689280, 39915520, 45902848, 57378560, 91805696, 114757120, 183611392, 229514240, 459028480, 918056960]

約数ペア:

[(1, 918056960), (2, 459028480), (4, 229514240), (5, 183611392), (8, 114757120), (10, 91805696), (16, 57378560), (20, 45902848), (23, 39915520), (32, 28689280), (40, 22951424), (46, 19957760), (64, 14344640), (80, 11475712), (92, 9978880), (115, 7983104), (128, 7172320), (160, 5737856), (184, 4989440), (230, 3991552), (256, 3586160), (320, 2868928), (368, 2494720), (460, 1995776), (512, 1793080), (640, 1434464), (736, 1247360), (920, 997888), (1024, 896540), (1280, 717232), (1472, 623680), (1840, 498944), (1949, 471040), (2048, 448270), (2560, 358616), (2944, 311840), (3680, 249472), (3898, 235520), (4096, 224135), (5120, 179308), (5888, 155920), (7360, 124736), (7796, 117760), (9745, 94208), (10240, 89654), (11776, 77960), (14720, 62368), (15592, 58880), (19490, 47104), (20480, 44827), (23552, 38980), (29440, 31184)]