89746390

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{4751}}^1$

素因数の和:6647

約数の個数: 16

約数和(自身を含む): 161663040

約数和(自身を除く): 71916650

約数列:

[1, 2, 5, 10, 1889, 3778, 4751, 9445, 9502, 18890, 23755, 47510, 8974639, 17949278, 44873195, 89746390]

約数ペア:

[(1, 89746390), (2, 44873195), (5, 17949278), (10, 8974639), (1889, 47510), (3778, 23755), (4751, 18890), (9445, 9502)]