68048080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3559}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 158918400

約数和(自身を除く): 90870320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3559, 3824, 4780, 7118, 9560, 14236, 17795, 19120, 28472, 35590, 56944, 71180, 142360, 284720, 850601, 1701202, 3402404, 4253005, 6804808, 8506010, 13609616, 17012020, 34024040, 68048080]

約数ペア:

[(1, 68048080), (2, 34024040), (4, 17012020), (5, 13609616), (8, 8506010), (10, 6804808), (16, 4253005), (20, 3402404), (40, 1701202), (80, 850601), (239, 284720), (478, 142360), (956, 71180), (1195, 56944), (1912, 35590), (2390, 28472), (3559, 19120), (3824, 17795), (4780, 14236), (7118, 9560)]