16184420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115603}}^1$

素因数の和:115619

約数の個数: 24

約数和(自身を含む): 38842944

約数和(自身を除く): 22658524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115603, 231206, 462412, 578015, 809221, 1156030, 1618442, 2312060, 3236884, 4046105, 8092210, 16184420]

約数ペア:

[(1, 16184420), (2, 8092210), (4, 4046105), (5, 3236884), (7, 2312060), (10, 1618442), (14, 1156030), (20, 809221), (28, 578015), (35, 462412), (70, 231206), (140, 115603)]