26161720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50311}}^1$

素因数の和:50335

約数の個数: 32

約数和(自身を含む): 63393120

約数和(自身を除く): 37231400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50311, 100622, 201244, 251555, 402488, 503110, 654043, 1006220, 1308086, 2012440, 2616172, 3270215, 5232344, 6540430, 13080860, 26161720]

約数ペア:

[(1, 26161720), (2, 13080860), (4, 6540430), (5, 5232344), (8, 3270215), (10, 2616172), (13, 2012440), (20, 1308086), (26, 1006220), (40, 654043), (52, 503110), (65, 402488), (104, 251555), (130, 201244), (260, 100622), (520, 50311)]