83321440

素因数分解:

$2^5\times 5^1\times {\mathrm{520759}}^1$

素因数の和:520774

約数の個数: 24

約数和(自身を含む): 196847280

約数和(自身を除く): 113525840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 520759, 1041518, 2083036, 2603795, 4166072, 5207590, 8332144, 10415180, 16664288, 20830360, 41660720, 83321440]

約数ペア:

[(1, 83321440), (2, 41660720), (4, 20830360), (5, 16664288), (8, 10415180), (10, 8332144), (16, 5207590), (20, 4166072), (32, 2603795), (40, 2083036), (80, 1041518), (160, 520759)]