16863280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30113}}^1$

素因数の和:30133

約数の個数: 40

約数和(自身を含む): 44809632

約数和(自身を除く): 27946352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30113, 60226, 120452, 150565, 210791, 240904, 301130, 421582, 481808, 602260, 843164, 1053955, 1204520, 1686328, 2107910, 2409040, 3372656, 4215820, 8431640, 16863280]

約数ペア:

[(1, 16863280), (2, 8431640), (4, 4215820), (5, 3372656), (7, 2409040), (8, 2107910), (10, 1686328), (14, 1204520), (16, 1053955), (20, 843164), (28, 602260), (35, 481808), (40, 421582), (56, 301130), (70, 240904), (80, 210791), (112, 150565), (140, 120452), (280, 60226), (560, 30113)]