382000460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{214607}}^1$

素因数の和:214705

約数の個数: 24

約数和(自身を含む): 811218240

約数和(自身を除く): 429217780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 214607, 429214, 858428, 1073035, 2146070, 4292140, 19100023, 38200046, 76400092, 95500115, 191000230, 382000460]

約数ペア:

[(1, 382000460), (2, 191000230), (4, 95500115), (5, 76400092), (10, 38200046), (20, 19100023), (89, 4292140), (178, 2146070), (356, 1073035), (445, 858428), (890, 429214), (1780, 214607)]