50087740

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3907}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 105375312

約数和(自身を除く): 55287572

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 3907, 6410, 7814, 12820, 15628, 19535, 39070, 78140, 2504387, 5008774, 10017548, 12521935, 25043870, 50087740]

約数ペア:

[(1, 50087740), (2, 25043870), (4, 12521935), (5, 10017548), (10, 5008774), (20, 2504387), (641, 78140), (1282, 39070), (2564, 19535), (3205, 15628), (3907, 12820), (6410, 7814)]