12932320

素因数分解:

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

素因数の和:763

約数の個数: 48

約数和(自身を含む): 30835728

約数和(自身を除く): 17903408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 617, 655, 1048, 1234, 1310, 2096, 2468, 2620, 3085, 4192, 4936, 5240, 6170, 9872, 10480, 12340, 19744, 20960, 24680, 49360, 80827, 98720, 161654, 323308, 404135, 646616, 808270, 1293232, 1616540, 2586464, 3233080, 6466160, 12932320]

約数ペア:

[(1, 12932320), (2, 6466160), (4, 3233080), (5, 2586464), (8, 1616540), (10, 1293232), (16, 808270), (20, 646616), (32, 404135), (40, 323308), (80, 161654), (131, 98720), (160, 80827), (262, 49360), (524, 24680), (617, 20960), (655, 19744), (1048, 12340), (1234, 10480), (1310, 9872), (2096, 6170), (2468, 5240), (2620, 4936), (3085, 4192)]