49286540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{36781}}^1$

素因数の和:36857

約数の個数: 24

約数和(自身を含む): 105049392

約数和(自身を除く): 55762852

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 36781, 73562, 147124, 183905, 367810, 735620, 2464327, 4928654, 9857308, 12321635, 24643270, 49286540]

約数ペア:

[(1, 49286540), (2, 24643270), (4, 12321635), (5, 9857308), (10, 4928654), (20, 2464327), (67, 735620), (134, 367810), (268, 183905), (335, 147124), (670, 73562), (1340, 36781)]