4406390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5047

約数の個数: 16

約数和(自身を含む): 8022240

約数和(自身を除く): 3615850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 4951, 9902, 24755, 49510, 440639, 881278, 2203195, 4406390]

約数ペア:

[(1, 4406390), (2, 2203195), (5, 881278), (10, 440639), (89, 49510), (178, 24755), (445, 9902), (890, 4951)]