400367208

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{20123}}^1$

素因数の和:20961

約数の個数: 32

約数和(自身を含む): 1002175200

約数和(自身を除く): 601807992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1658, 2487, 3316, 4974, 6632, 9948, 19896, 20123, 40246, 60369, 80492, 120738, 160984, 241476, 482952, 16681967, 33363934, 50045901, 66727868, 100091802, 133455736, 200183604, 400367208]

約数ペア:

[(1, 400367208), (2, 200183604), (3, 133455736), (4, 100091802), (6, 66727868), (8, 50045901), (12, 33363934), (24, 16681967), (829, 482952), (1658, 241476), (2487, 160984), (3316, 120738), (4974, 80492), (6632, 60369), (9948, 40246), (19896, 20123)]