45399040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8867}}^1$

素因数の和:8892

約数の個数: 44

約数和(自身を含む): 108916776

約数和(自身を除く): 63517736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 8867, 17734, 35468, 44335, 70936, 88670, 141872, 177340, 283744, 354680, 567488, 709360, 1134976, 1418720, 2269952, 2837440, 4539904, 5674880, 9079808, 11349760, 22699520, 45399040]

約数ペア:

[(1, 45399040), (2, 22699520), (4, 11349760), (5, 9079808), (8, 5674880), (10, 4539904), (16, 2837440), (20, 2269952), (32, 1418720), (40, 1134976), (64, 709360), (80, 567488), (128, 354680), (160, 283744), (256, 177340), (320, 141872), (512, 88670), (640, 70936), (1024, 44335), (1280, 35468), (2560, 17734), (5120, 8867)]