2790702080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11597}}^1$

素因数の和:11669

約数の個数: 88

約数和(自身を含む): 6837438528

約数和(自身を除く): 4046736448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1024, 1280, 1504, 1880, 2560, 3008, 3760, 5120, 6016, 7520, 11597, 12032, 15040, 23194, 24064, 30080, 46388, 48128, 57985, 60160, 92776, 115970, 120320, 185552, 231940, 240640, 371104, 463880, 545059, 742208, 927760, 1090118, 1484416, 1855520, 2180236, 2725295, 2968832, 3711040, 4360472, 5450590, 5937664, 7422080, 8720944, 10901180, 11875328, 14844160, 17441888, 21802360, 29688320, 34883776, 43604720, 59376640, 69767552, 87209440, 139535104, 174418880, 279070208, 348837760, 558140416, 697675520, 1395351040, 2790702080]

約数ペア:

[(1, 2790702080), (2, 1395351040), (4, 697675520), (5, 558140416), (8, 348837760), (10, 279070208), (16, 174418880), (20, 139535104), (32, 87209440), (40, 69767552), (47, 59376640), (64, 43604720), (80, 34883776), (94, 29688320), (128, 21802360), (160, 17441888), (188, 14844160), (235, 11875328), (256, 10901180), (320, 8720944), (376, 7422080), (470, 5937664), (512, 5450590), (640, 4360472), (752, 3711040), (940, 2968832), (1024, 2725295), (1280, 2180236), (1504, 1855520), (1880, 1484416), (2560, 1090118), (3008, 927760), (3760, 742208), (5120, 545059), (6016, 463880), (7520, 371104), (11597, 240640), (12032, 231940), (15040, 185552), (23194, 120320), (24064, 115970), (30080, 92776), (46388, 60160), (48128, 57985)]