40024190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{44971}}^1$

素因数の和:45067

約数の個数: 16

約数和(自身を含む): 72854640

約数和(自身を除く): 32830450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 44971, 89942, 224855, 449710, 4002419, 8004838, 20012095, 40024190]

約数ペア:

[(1, 40024190), (2, 20012095), (5, 8004838), (10, 4002419), (89, 449710), (178, 224855), (445, 89942), (890, 44971)]