26843020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1619}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 56473200

約数和(自身を除く): 29630180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1619, 1658, 3238, 3316, 4145, 6476, 8095, 8290, 16190, 16580, 32380, 1342151, 2684302, 5368604, 6710755, 13421510, 26843020]

約数ペア:

[(1, 26843020), (2, 13421510), (4, 6710755), (5, 5368604), (10, 2684302), (20, 1342151), (829, 32380), (1619, 16580), (1658, 16190), (3238, 8290), (3316, 8095), (4145, 6476)]