26200520

素因数分解:

$2^3\times 5^1\times {\mathrm{655013}}^1$

素因数の和:655024

約数の個数: 16

約数和(自身を含む): 58951260

約数和(自身を除く): 32750740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655013, 1310026, 2620052, 3275065, 5240104, 6550130, 13100260, 26200520]

約数ペア:

[(1, 26200520), (2, 13100260), (4, 6550130), (5, 5240104), (8, 3275065), (10, 2620052), (20, 1310026), (40, 655013)]