40197120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2617}}^1$

素因数の和:2645

約数の個数: 88

約数和(自身を含む): 128617104

約数和(自身を除く): 88419984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 2617, 3072, 3840, 5120, 5234, 7680, 7851, 10468, 13085, 15360, 15702, 20936, 26170, 31404, 39255, 41872, 52340, 62808, 78510, 83744, 104680, 125616, 157020, 167488, 209360, 251232, 314040, 334976, 418720, 502464, 628080, 669952, 837440, 1004928, 1256160, 1339904, 1674880, 2009856, 2512320, 2679808, 3349760, 4019712, 5024640, 6699520, 8039424, 10049280, 13399040, 20098560, 40197120]

約数ペア:

[(1, 40197120), (2, 20098560), (3, 13399040), (4, 10049280), (5, 8039424), (6, 6699520), (8, 5024640), (10, 4019712), (12, 3349760), (15, 2679808), (16, 2512320), (20, 2009856), (24, 1674880), (30, 1339904), (32, 1256160), (40, 1004928), (48, 837440), (60, 669952), (64, 628080), (80, 502464), (96, 418720), (120, 334976), (128, 314040), (160, 251232), (192, 209360), (240, 167488), (256, 157020), (320, 125616), (384, 104680), (480, 83744), (512, 78510), (640, 62808), (768, 52340), (960, 41872), (1024, 39255), (1280, 31404), (1536, 26170), (1920, 20936), (2560, 15702), (2617, 15360), (3072, 13085), (3840, 10468), (5120, 7851), (5234, 7680)]