43484420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 104848128

約数和(自身を除く): 61363708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1181, 1315, 1841, 2362, 2630, 3682, 4724, 5260, 5905, 7364, 8267, 9205, 11810, 16534, 18410, 23620, 33068, 36820, 41335, 82670, 165340, 310603, 621206, 1242412, 1553015, 2174221, 3106030, 4348442, 6212060, 8696884, 10871105, 21742210, 43484420]

約数ペア:

[(1, 43484420), (2, 21742210), (4, 10871105), (5, 8696884), (7, 6212060), (10, 4348442), (14, 3106030), (20, 2174221), (28, 1553015), (35, 1242412), (70, 621206), (140, 310603), (263, 165340), (526, 82670), (1052, 41335), (1181, 36820), (1315, 33068), (1841, 23620), (2362, 18410), (2630, 16534), (3682, 11810), (4724, 9205), (5260, 8267), (5905, 7364)]