16290260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116359}}^1$

素因数の和:116375

約数の個数: 24

約数和(自身を含む): 39096960

約数和(自身を除く): 22806700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116359, 232718, 465436, 581795, 814513, 1163590, 1629026, 2327180, 3258052, 4072565, 8145130, 16290260]

約数ペア:

[(1, 16290260), (2, 8145130), (4, 4072565), (5, 3258052), (7, 2327180), (10, 1629026), (14, 1163590), (20, 814513), (28, 581795), (35, 465436), (70, 232718), (140, 116359)]