109227440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195049}}^1$

素因数の和:195069

約数の個数: 40

約数和(自身を含む): 290234400

約数和(自身を除く): 181006960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195049, 390098, 780196, 975245, 1365343, 1560392, 1950490, 2730686, 3120784, 3900980, 5461372, 6826715, 7801960, 10922744, 13653430, 15603920, 21845488, 27306860, 54613720, 109227440]

約数ペア:

[(1, 109227440), (2, 54613720), (4, 27306860), (5, 21845488), (7, 15603920), (8, 13653430), (10, 10922744), (14, 7801960), (16, 6826715), (20, 5461372), (28, 3900980), (35, 3120784), (40, 2730686), (56, 1950490), (70, 1560392), (80, 1365343), (112, 975245), (140, 780196), (280, 390098), (560, 195049)]