26404780

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1933}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 55559952

約数和(自身を除く): 29155172

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 1933, 2732, 3415, 3866, 6830, 7732, 9665, 13660, 19330, 38660, 1320239, 2640478, 5280956, 6601195, 13202390, 26404780]

約数ペア:

[(1, 26404780), (2, 13202390), (4, 6601195), (5, 5280956), (10, 2640478), (20, 1320239), (683, 38660), (1366, 19330), (1933, 13660), (2732, 9665), (3415, 7732), (3866, 6830)]