6466160

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 15173136

約数和(自身を除く): 8706976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 617, 655, 1048, 1234, 1310, 2096, 2468, 2620, 3085, 4936, 5240, 6170, 9872, 10480, 12340, 24680, 49360, 80827, 161654, 323308, 404135, 646616, 808270, 1293232, 1616540, 3233080, 6466160]

約数ペア:

[(1, 6466160), (2, 3233080), (4, 1616540), (5, 1293232), (8, 808270), (10, 646616), (16, 404135), (20, 323308), (40, 161654), (80, 80827), (131, 49360), (262, 24680), (524, 12340), (617, 10480), (655, 9872), (1048, 6170), (1234, 5240), (1310, 4936), (2096, 3085), (2468, 2620)]