99790940

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{5477}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 209829312

約数和(自身を除く): 110038372

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 5477, 9110, 10954, 18220, 21908, 27385, 54770, 109540, 4989547, 9979094, 19958188, 24947735, 49895470, 99790940]

約数ペア:

[(1, 99790940), (2, 49895470), (4, 24947735), (5, 19958188), (10, 9979094), (20, 4989547), (911, 109540), (1822, 54770), (3644, 27385), (4555, 21908), (5477, 18220), (9110, 10954)]