43392020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 104606208

約数和(自身を除く): 61214188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1103, 1124, 1405, 1967, 2206, 2810, 3934, 4412, 5515, 5620, 7721, 7868, 9835, 11030, 15442, 19670, 22060, 30884, 38605, 39340, 77210, 154420, 309943, 619886, 1239772, 1549715, 2169601, 3099430, 4339202, 6198860, 8678404, 10848005, 21696010, 43392020]

約数ペア:

[(1, 43392020), (2, 21696010), (4, 10848005), (5, 8678404), (7, 6198860), (10, 4339202), (14, 3099430), (20, 2169601), (28, 1549715), (35, 1239772), (70, 619886), (140, 309943), (281, 154420), (562, 77210), (1103, 39340), (1124, 38605), (1405, 30884), (1967, 22060), (2206, 19670), (2810, 15442), (3934, 11030), (4412, 9835), (5515, 7868), (5620, 7721)]