22113280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 88

約数和(自身を含む): 60722208

約数和(自身を除く): 38608928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 617, 640, 896, 1024, 1120, 1234, 1280, 1792, 2240, 2468, 2560, 3085, 3584, 4319, 4480, 4936, 5120, 6170, 7168, 8638, 8960, 9872, 12340, 17276, 17920, 19744, 21595, 24680, 34552, 35840, 39488, 43190, 49360, 69104, 78976, 86380, 98720, 138208, 157952, 172760, 197440, 276416, 315904, 345520, 394880, 552832, 631808, 691040, 789760, 1105664, 1382080, 1579520, 2211328, 2764160, 3159040, 4422656, 5528320, 11056640, 22113280]

約数ペア:

[(1, 22113280), (2, 11056640), (4, 5528320), (5, 4422656), (7, 3159040), (8, 2764160), (10, 2211328), (14, 1579520), (16, 1382080), (20, 1105664), (28, 789760), (32, 691040), (35, 631808), (40, 552832), (56, 394880), (64, 345520), (70, 315904), (80, 276416), (112, 197440), (128, 172760), (140, 157952), (160, 138208), (224, 98720), (256, 86380), (280, 78976), (320, 69104), (448, 49360), (512, 43190), (560, 39488), (617, 35840), (640, 34552), (896, 24680), (1024, 21595), (1120, 19744), (1234, 17920), (1280, 17276), (1792, 12340), (2240, 9872), (2468, 8960), (2560, 8638), (3085, 7168), (3584, 6170), (4319, 5120), (4480, 4936)]