12636160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{617}}^1$

素因数の和:646

約数の個数: 52

約数和(自身を含む): 30372228

約数和(自身を除く): 17736068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 617, 640, 1024, 1234, 1280, 2048, 2468, 2560, 3085, 4096, 4936, 5120, 6170, 9872, 10240, 12340, 19744, 20480, 24680, 39488, 49360, 78976, 98720, 157952, 197440, 315904, 394880, 631808, 789760, 1263616, 1579520, 2527232, 3159040, 6318080, 12636160]

約数ペア:

[(1, 12636160), (2, 6318080), (4, 3159040), (5, 2527232), (8, 1579520), (10, 1263616), (16, 789760), (20, 631808), (32, 394880), (40, 315904), (64, 197440), (80, 157952), (128, 98720), (160, 78976), (256, 49360), (320, 39488), (512, 24680), (617, 20480), (640, 19744), (1024, 12340), (1234, 10240), (1280, 9872), (2048, 6170), (2468, 5120), (2560, 4936), (3085, 4096)]